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stringlengths 14
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stringclasses 7
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stringlengths 6
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| cwe_name
stringlengths 5
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⌀ | description
stringlengths 36
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stringlengths 36
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foreach ($module->info_injector as $k => $v) {
if ($v === false) {
unset($this->info_injector[$k]);
} else {
$this->info_injector[$k] = $v;
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function addBlankElement($element_name)
{
$module = $this->getAnonymousModule();
$element = $module->addBlankElement($element_name);
return $element;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
foreach ($keys as $key) {
if ($delete && isset($allowed_attributes[$key])) {
$delete = false;
}
if (isset($allowed_attributes_mutable[$key])) {
unset($allowed_attributes_mutable[$key]);
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function __construct()
{
$this->manager = new HTMLPurifier_HTMLModuleManager();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function mergeInAttrIncludes(&$attr, $attr_includes)
{
if (!is_array($attr_includes)) {
if (empty($attr_includes)) {
$attr_includes = array();
} else {
$attr_includes = array($attr_includes);
}
}
$attr[0] = $attr_includes;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function makeLookup($list)
{
$args = func_get_args();
if (is_string($list)) {
$list = $args;
}
$ret = array();
foreach ($list as $value) {
if (is_null($value)) {
continue;
}
$ret[$value] = true;
}
return $ret;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function parseContents($contents)
{
if (!is_string($contents)) {
return array(null, null);
} // defer
switch ($contents) {
// check for shorthand content model forms
case 'Empty':
return array('empty', '');
case 'Inline':
return array('optional', 'Inline | #PCDATA');
case 'Flow':
return array('optional', 'Flow | #PCDATA');
}
list($content_model_type, $content_model) = explode(':', $contents);
$content_model_type = strtolower(trim($content_model_type));
$content_model = trim($content_model);
return array($content_model_type, $content_model);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getChildDef($def)
{
return false;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function addElementToContentSet($element, $type)
{
if (!isset($this->content_sets[$type])) {
$this->content_sets[$type] = '';
} else {
$this->content_sets[$type] .= ' | ';
}
$this->content_sets[$type] .= $element;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function addBlankElement($element)
{
if (!isset($this->info[$element])) {
$this->elements[] = $element;
$this->info[$element] = new HTMLPurifier_ElementDef();
$this->info[$element]->standalone = false;
} else {
trigger_error("Definition for $element already exists in module, cannot redefine");
}
return $this->info[$element];
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$bdo = $this->addElement(
'bdo',
'Inline',
'Inline',
array('Core', 'Lang'),
array(
'dir' => 'Enum#ltr,rtl', // required
// The Abstract Module specification has the attribute
// inclusions wrong for bdo: bdo allows Lang
)
);
$bdo->attr_transform_post[] = new HTMLPurifier_AttrTransform_BdoDir();
$this->attr_collections['I18N']['dir'] = 'Enum#ltr,rtl';
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow';
$attr = array(
'cite' => 'URI',
// 'datetime' => 'Datetime', // not implemented
);
$this->addElement('del', 'Inline', $contents, 'Common', $attr);
$this->addElement('ins', 'Inline', $contents, 'Common', $attr);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getChildDef($def)
{
if ($def->content_model_type != 'chameleon') {
return false;
}
$value = explode('!', $def->content_model);
return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$a = $this->addElement(
'a',
'Inline',
'Inline',
'Common',
array(
// 'accesskey' => 'Character',
// 'charset' => 'Charset',
'href' => 'URI',
// 'hreflang' => 'LanguageCode',
'rel' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rel'),
'rev' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rev'),
// 'tabindex' => 'Number',
// 'type' => 'ContentType',
)
);
$a->formatting = true;
$a->excludes = array('a' => true);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
if ($config->get('HTML.SafeIframe')) {
$this->safe = true;
}
$this->addElement(
'iframe',
'Inline',
'Flow',
'Common',
array(
'src' => 'URI#embedded',
'width' => 'Length',
'height' => 'Length',
'name' => 'ID',
'scrolling' => 'Enum#yes,no,auto',
'frameborder' => 'Enum#0,1',
'longdesc' => 'URI',
'marginheight' => 'Pixels',
'marginwidth' => 'Pixels',
)
);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$max = $config->get('HTML.MaxImgLength');
$img = $this->addElement(
'img',
'Inline',
'Empty',
'Common',
array(
'alt*' => 'Text',
// According to the spec, it's Length, but percents can
// be abused, so we allow only Pixels.
'height' => 'Pixels#' . $max,
'width' => 'Pixels#' . $max,
'longdesc' => 'URI',
'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded
)
);
if ($max === null || $config->get('HTML.Trusted')) {
$img->attr['height'] =
$img->attr['width'] = 'Length';
}
// kind of strange, but splitting things up would be inefficient
$img->attr_transform_pre[] =
$img->attr_transform_post[] =
new HTMLPurifier_AttrTransform_ImgRequired();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$ol = $this->addElement('ol', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
$ul = $this->addElement('ul', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
// XXX The wrap attribute is handled by MakeWellFormed. This is all
// quite unsatisfactory, because we generated this
// *specifically* for lists, and now a big chunk of the handling
// is done properly by the List ChildDef. So actually, we just
// want enough information to make autoclosing work properly,
// and then hand off the tricky stuff to the ChildDef.
$ol->wrap = 'li';
$ul->wrap = 'li';
$this->addElement('dl', 'List', 'Required: dt | dd', 'Common');
$this->addElement('li', false, 'Flow', 'Common');
$this->addElement('dd', false, 'Flow', 'Common');
$this->addElement('dt', false, 'Inline', 'Common');
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
$element = $this->addBlankElement($name);
$element->attr['name'] = 'CDATA';
if (!$config->get('HTML.Attr.Name.UseCDATA')) {
$element->attr_transform_post[] = new HTMLPurifier_AttrTransform_NameSync();
}
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$a = $this->addBlankElement('a');
$a->attr_transform_post[] = new HTMLPurifier_AttrTransform_Nofollow();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$this->addElement(
'object',
'Inline',
'Optional: #PCDATA | Flow | param',
'Common',
array(
'archive' => 'URI',
'classid' => 'URI',
'codebase' => 'URI',
'codetype' => 'Text',
'data' => 'URI',
'declare' => 'Bool#declare',
'height' => 'Length',
'name' => 'CDATA',
'standby' => 'Text',
'tabindex' => 'Number',
'type' => 'ContentType',
'width' => 'Length'
)
);
$this->addElement(
'param',
false,
'Empty',
null,
array(
'id' => 'ID',
'name*' => 'Text',
'type' => 'Text',
'value' => 'Text',
'valuetype' => 'Enum#data,ref,object'
)
);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$this->addElement('hr', 'Block', 'Empty', 'Common');
$this->addElement('sub', 'Inline', 'Inline', 'Common');
$this->addElement('sup', 'Inline', 'Inline', 'Common');
$b = $this->addElement('b', 'Inline', 'Inline', 'Common');
$b->formatting = true;
$big = $this->addElement('big', 'Inline', 'Inline', 'Common');
$big->formatting = true;
$i = $this->addElement('i', 'Inline', 'Inline', 'Common');
$i->formatting = true;
$small = $this->addElement('small', 'Inline', 'Inline', 'Common');
$small->formatting = true;
$tt = $this->addElement('tt', 'Inline', 'Inline', 'Common');
$tt->formatting = true;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$this->addElement(
'marquee',
'Inline',
'Flow',
'Common',
array(
'direction' => 'Enum#left,right,up,down',
'behavior' => 'Enum#alternate',
'width' => 'Length',
'height' => 'Length',
'scrolldelay' => 'Number',
'scrollamount' => 'Number',
'loop' => 'Number',
'bgcolor' => 'Color',
'hspace' => 'Pixels',
'vspace' => 'Pixels',
)
);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$this->addElement(
'ruby',
'Inline',
'Custom: ((rb, (rt | (rp, rt, rp))) | (rbc, rtc, rtc?))',
'Common'
);
$this->addElement('rbc', false, 'Required: rb', 'Common');
$this->addElement('rtc', false, 'Required: rt', 'Common');
$rb = $this->addElement('rb', false, 'Inline', 'Common');
$rb->excludes = array('ruby' => true);
$rt = $this->addElement('rt', false, 'Inline', 'Common', array('rbspan' => 'Number'));
$rt->excludes = array('ruby' => true);
$this->addElement('rp', false, 'Optional: #PCDATA', 'Common');
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$max = $config->get('HTML.MaxImgLength');
$embed = $this->addElement(
'embed',
'Inline',
'Empty',
'Common',
array(
'src*' => 'URI#embedded',
'type' => 'Enum#application/x-shockwave-flash',
'width' => 'Pixels#' . $max,
'height' => 'Pixels#' . $max,
'allowscriptaccess' => 'Enum#never',
'allownetworking' => 'Enum#internal',
'flashvars' => 'Text',
'wmode' => 'Enum#window,transparent,opaque',
'name' => 'ID',
)
);
$embed->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeEmbed();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
// These definitions are not intrinsically safe: the attribute transforms
// are a vital part of ensuring safety.
$max = $config->get('HTML.MaxImgLength');
$object = $this->addElement(
'object',
'Inline',
'Optional: param | Flow | #PCDATA',
'Common',
array(
// While technically not required by the spec, we're forcing
// it to this value.
'type' => 'Enum#application/x-shockwave-flash',
'width' => 'Pixels#' . $max,
'height' => 'Pixels#' . $max,
'data' => 'URI#embedded',
'codebase' => new HTMLPurifier_AttrDef_Enum(
array(
'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0'
)
),
)
);
$object->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeObject();
$param = $this->addElement(
'param',
false,
'Empty',
false,
array(
'id' => 'ID',
'name*' => 'Text',
'value' => 'Text'
)
);
$param->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeParam();
$this->info_injector[] = 'SafeObject';
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
// These definitions are not intrinsically safe: the attribute transforms
// are a vital part of ensuring safety.
$allowed = $config->get('HTML.SafeScripting');
$script = $this->addElement(
'script',
'Inline',
'Optional:', // Not `Empty` to not allow to autoclose the <script /> tag @see https://www.w3.org/TR/html4/interact/scripts.html
null,
array(
// While technically not required by the spec, we're forcing
// it to this value.
'type' => 'Enum#text/javascript',
'src*' => new HTMLPurifier_AttrDef_Enum(array_keys($allowed), /*case sensitive*/ true)
)
);
$script->attr_transform_pre[] =
$script->attr_transform_post[] = new HTMLPurifier_AttrTransform_ScriptRequired();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
// TODO: create custom child-definition for noscript that
// auto-wraps stray #PCDATA in a similar manner to
// blockquote's custom definition (we would use it but
// blockquote's contents are optional while noscript's contents
// are required)
// TODO: convert this to new syntax, main problem is getting
// both content sets working
// In theory, this could be safe, but I don't see any reason to
// allow it.
$this->info['noscript'] = new HTMLPurifier_ElementDef();
$this->info['noscript']->attr = array(0 => array('Common'));
$this->info['noscript']->content_model = 'Heading | List | Block';
$this->info['noscript']->content_model_type = 'required';
$this->info['script'] = new HTMLPurifier_ElementDef();
$this->info['script']->attr = array(
'defer' => new HTMLPurifier_AttrDef_Enum(array('defer')),
'src' => new HTMLPurifier_AttrDef_URI(true),
'type' => new HTMLPurifier_AttrDef_Enum(array('text/javascript'))
);
$this->info['script']->content_model = '#PCDATA';
$this->info['script']->content_model_type = 'optional';
$this->info['script']->attr_transform_pre[] =
$this->info['script']->attr_transform_post[] =
new HTMLPurifier_AttrTransform_ScriptRequired();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$this->attr_collections['Style']['style'] = new HTMLPurifier_AttrDef_CSS();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$this->addElement('caption', false, 'Inline', 'Common');
$this->addElement(
'table',
'Block',
new HTMLPurifier_ChildDef_Table(),
'Common',
array(
'border' => 'Pixels',
'cellpadding' => 'Length',
'cellspacing' => 'Length',
'frame' => 'Enum#void,above,below,hsides,lhs,rhs,vsides,box,border',
'rules' => 'Enum#none,groups,rows,cols,all',
'summary' => 'Text',
'width' => 'Length'
)
);
// common attributes
$cell_align = array(
'align' => 'Enum#left,center,right,justify,char',
'charoff' => 'Length',
'valign' => 'Enum#top,middle,bottom,baseline',
);
$cell_t = array_merge(
array(
'abbr' => 'Text',
'colspan' => 'Number',
'rowspan' => 'Number',
// Apparently, as of HTML5 this attribute only applies
// to 'th' elements.
'scope' => 'Enum#row,col,rowgroup,colgroup',
),
$cell_align
);
$this->addElement('td', false, 'Flow', 'Common', $cell_t);
$this->addElement('th', false, 'Flow', 'Common', $cell_t);
$this->addElement('tr', false, 'Required: td | th', 'Common', $cell_align);
$cell_col = array_merge(
array(
'span' => 'Number',
'width' => 'MultiLength',
),
$cell_align
);
$this->addElement('col', false, 'Empty', 'Common', $cell_col);
$this->addElement('colgroup', false, 'Optional: col', 'Common', $cell_col);
$this->addElement('tbody', false, 'Required: tr', 'Common', $cell_align);
$this->addElement('thead', false, 'Required: tr', 'Common', $cell_align);
$this->addElement('tfoot', false, 'Required: tr', 'Common', $cell_align);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
$e->attr = array(
'target' => new HTMLPurifier_AttrDef_HTML_FrameTarget()
);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
$a = $this->addBlankElement('a');
$a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetBlank();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config) {
$a = $this->addBlankElement('a');
$a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetNoopener();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config) {
$a = $this->addBlankElement('a');
$a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetNoreferrer();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
list($type, $params) = $this->getFixType($name);
switch ($type) {
case 'attr_transform_pre':
case 'attr_transform_post':
$attr = $params['attr'];
if (isset($params['element'])) {
$element = $params['element'];
if (empty($this->info[$element])) {
$e = $this->addBlankElement($element);
} else {
$e = $this->info[$element];
}
} else {
$type = "info_$type";
$e = $this;
}
$e->{$type}[$attr] = $fix;
break;
case 'tag_transform':
$this->info_tag_transform[$params['element']] = $fix;
break;
case 'child':
case 'content_model_type':
$element = $params['element'];
if (empty($this->info[$element])) {
$e = $this->addBlankElement($element);
} else {
$e = $this->info[$element];
}
$e->$type = $fix;
break;
default:
trigger_error("Fix type $type not supported", E_USER_ERROR);
break;
}
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getFixesForLevel($level)
{
if ($level == $this->levels[0]) {
return array();
}
$activated_levels = array();
for ($i = 1, $c = count($this->levels); $i < $c; $i++) {
$activated_levels[] = $this->levels[$i];
if ($this->levels[$i] == $level) {
break;
}
}
if ($i == $c) {
trigger_error(
'Tidy level ' . htmlspecialchars($level) . ' not recognized',
E_USER_WARNING
);
return array();
}
$ret = array();
foreach ($activated_levels as $level) {
foreach ($this->fixesForLevel[$level] as $fix) {
$ret[$fix] = true;
}
}
return $ret;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
foreach ($this->fixesForLevel[$level] as $fix) {
$ret[$fix] = true;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function setup($config)
{
// create fixes, initialize fixesForLevel
$fixes = $this->makeFixes();
$this->makeFixesForLevel($fixes);
// figure out which fixes to use
$level = $config->get('HTML.TidyLevel');
$fixes_lookup = $this->getFixesForLevel($level);
// get custom fix declarations: these need namespace processing
$add_fixes = $config->get('HTML.TidyAdd');
$remove_fixes = $config->get('HTML.TidyRemove');
foreach ($fixes as $name => $fix) {
// needs to be refactored a little to implement globbing
if (isset($remove_fixes[$name]) ||
(!isset($add_fixes[$name]) && !isset($fixes_lookup[$name]))) {
unset($fixes[$name]);
}
}
// populate this module with necessary fixes
$this->populate($fixes);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function makeFixesForLevel($fixes)
{
if (!isset($this->defaultLevel)) {
return;
}
if (!isset($this->fixesForLevel[$this->defaultLevel])) {
trigger_error(
'Default level ' . $this->defaultLevel . ' does not exist',
E_USER_ERROR
);
return;
}
$this->fixesForLevel[$this->defaultLevel] = array_keys($fixes);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function makeFixes()
{
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function makeFixes()
{
$r = array();
// @name for img, a -----------------------------------------------
// Technically, it's allowed even on strict, so we allow authors to use
// it. However, it's deprecated in future versions of XHTML.
$r['img@name'] =
$r['a@name'] = new HTMLPurifier_AttrTransform_Name();
return $r;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function makeFixes()
{
$r = array();
$r['table@background'] = new HTMLPurifier_AttrTransform_Background();
$r['td@background'] = new HTMLPurifier_AttrTransform_Background();
$r['th@background'] = new HTMLPurifier_AttrTransform_Background();
$r['tr@background'] = new HTMLPurifier_AttrTransform_Background();
$r['thead@background'] = new HTMLPurifier_AttrTransform_Background();
$r['tfoot@background'] = new HTMLPurifier_AttrTransform_Background();
$r['tbody@background'] = new HTMLPurifier_AttrTransform_Background();
$r['table@height'] = new HTMLPurifier_AttrTransform_Length('height');
return $r;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getChildDef($def)
{
if ($def->content_model_type != 'strictblockquote') {
return parent::getChildDef($def);
}
return new HTMLPurifier_ChildDef_StrictBlockquote($def->content_model);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function makeFixes()
{
$r = parent::makeFixes();
$r['blockquote#content_model_type'] = 'strictblockquote';
return $r;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function makeFixes()
{
$r = array();
$r['@lang'] = new HTMLPurifier_AttrTransform_Lang();
return $r;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function addModule($module)
{
$this->registerModule($module);
if (is_object($module)) {
$module = $module->name;
}
$this->userModules[] = $module;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function processModule($module)
{
if (!isset($this->registeredModules[$module]) || is_object($module)) {
$this->registerModule($module);
}
$this->modules[$module] = $this->registeredModules[$module];
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
} elseif ($def) {
// This will occur even if $new_def is standalone. In practice,
// this will usually result in a full replacement.
$def->mergeIn($new_def);
} else { | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
foreach ($module->info as $name => $v) {
if (isset($elements[$name])) {
continue;
}
$elements[$name] = $this->getElement($name);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
$this->contentSets->generateChildDef($def, $module);
}
// This can occur if there is a blank definition, but no base to
// mix it in with
if (!$def) {
return false;
}
// add information on required attributes
foreach ($def->attr as $attr_name => $attr_def) {
if ($attr_def->required) {
$def->required_attr[] = $attr_name;
}
}
return $def;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
foreach ($module->info as $name => $def) {
if (!isset($this->elementLookup[$name])) {
$this->elementLookup[$name] = array();
}
$this->elementLookup[$name][] = $module->name;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
$n = array();
foreach ($module->info_injector as $injector) {
if (!is_object($injector)) {
$class = "HTMLPurifier_Injector_$injector";
$injector = new $class;
}
$n[$injector->name] = $injector;
}
$module->info_injector = $n;
}
// setup lookup table based on all valid modules
foreach ($this->modules as $module) {
foreach ($module->info as $name => $def) {
if (!isset($this->elementLookup[$name])) {
$this->elementLookup[$name] = array();
}
$this->elementLookup[$name][] = $module->name;
}
}
// note the different choice
$this->contentSets = new HTMLPurifier_ContentSets(
// content set assembly deals with all possible modules,
// not just ones deemed to be "safe"
$this->modules
);
$this->attrCollections = new HTMLPurifier_AttrCollections(
$this->attrTypes,
// there is no way to directly disable a global attribute,
// but using AllowedAttributes or simply not including
// the module in your custom doctype should be sufficient
$this->modules
);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getElements()
{
$elements = array();
foreach ($this->modules as $module) {
if (!$this->trusted && !$module->safe) {
continue;
}
foreach ($module->info as $name => $v) {
if (isset($elements[$name])) {
continue;
}
$elements[$name] = $this->getElement($name);
}
}
// remove dud elements, this happens when an element that
// appeared to be safe actually wasn't
foreach ($elements as $n => $v) {
if ($v === false) {
unset($elements[$n]);
}
}
return $elements;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function addPrefix($prefix)
{
$this->prefixes[] = $prefix;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
foreach ($module->info_injector as $injector) {
if (!is_object($injector)) {
$class = "HTMLPurifier_Injector_$injector";
$injector = new $class;
}
$n[$injector->name] = $injector;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function registerModule($module, $overload = false)
{
if (is_string($module)) {
// attempt to load the module
$original_module = $module;
$ok = false;
foreach ($this->prefixes as $prefix) {
$module = $prefix . $original_module;
if (class_exists($module)) {
$ok = true;
break;
}
}
if (!$ok) {
$module = $original_module;
if (!class_exists($module)) {
trigger_error(
$original_module . ' module does not exist',
E_USER_ERROR
);
return;
}
}
$module = new $module();
}
if (empty($module->name)) {
trigger_error('Module instance of ' . get_class($module) . ' must have name');
return;
}
if (!$overload && isset($this->registeredModules[$module->name])) {
trigger_error('Overloading ' . $module->name . ' without explicit overload parameter', E_USER_WARNING);
}
$this->registeredModules[$module->name] = $module;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function load($array_of_ids)
{
foreach ($array_of_ids as $id) {
$this->ids[$id] = true;
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function add($id)
{
if (isset($this->ids[$id])) {
return false;
}
return $this->ids[$id] = true;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public static function build($config, $context)
{
$id_accumulator = new HTMLPurifier_IDAccumulator();
$id_accumulator->load($config->get('Attr.IDBlacklist'));
return $id_accumulator;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function checkNeeded($config)
{
$def = $config->getHTMLDefinition();
foreach ($this->needed as $element => $attributes) {
if (is_int($element)) {
$element = $attributes;
}
if (!isset($def->info[$element])) {
return $element;
}
if (!is_array($attributes)) {
continue;
}
foreach ($attributes as $name) {
if (!isset($def->info[$element]->attr[$name])) {
return "$element.$name";
}
}
}
return false;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
foreach ($attributes as $name) {
if (!isset($def->info[$element]->attr[$name])) {
return "$element.$name";
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
protected function forward(&$i, &$current)
{
if ($i === null) {
$i = count($this->inputZipper->back) - 1;
} else {
$i--;
}
if ($i < 0) {
return false;
}
$current = $this->inputZipper->back[$i];
return true;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function allowsElement($name)
{
if (!empty($this->currentNesting)) {
$parent_token = array_pop($this->currentNesting);
$this->currentNesting[] = $parent_token;
$parent = $this->htmlDefinition->info[$parent_token->name];
} else {
$parent = $this->htmlDefinition->info_parent_def;
}
if (!isset($parent->child->elements[$name]) || isset($parent->excludes[$name])) {
return false;
}
// check for exclusion
if (!empty($this->currentNesting)) {
for ($i = count($this->currentNesting) - 2; $i >= 0; $i--) {
$node = $this->currentNesting[$i];
$def = $this->htmlDefinition->info[$node->name];
if (isset($def->excludes[$name])) {
return false;
}
}
}
return true;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
protected function forwardUntilEndToken(&$i, &$current, &$nesting)
{
$result = $this->forward($i, $current);
if (!$result) {
return false;
}
if ($nesting === null) {
$nesting = 0;
}
if ($current instanceof HTMLPurifier_Token_Start) {
$nesting++;
} elseif ($current instanceof HTMLPurifier_Token_End) {
if ($nesting <= 0) {
return false;
}
$nesting--;
}
return true;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleEnd(&$token)
{
$this->notifyEnd($token);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getRewindOffset()
{
$r = $this->rewindOffset;
$this->rewindOffset = false;
return $r;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function notifyEnd($token)
{
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function rewindOffset($offset)
{
$this->rewindOffset = $offset;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
protected function backward(&$i, &$current)
{
if ($i === null) {
$i = count($this->inputZipper->front) - 1;
} else {
$i--;
}
if ($i < 0) {
return false;
}
$current = $this->inputZipper->front[$i];
return true;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleText(&$token)
{
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleElement(&$token)
{
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function prepare($config, $context)
{
$this->htmlDefinition = $config->getHTMLDefinition();
// Even though this might fail, some unit tests ignore this and
// still test checkNeeded, so be careful. Maybe get rid of that
// dependency.
$result = $this->checkNeeded($config);
if ($result !== false) {
return $result;
}
$this->currentNesting =& $context->get('CurrentNesting');
$this->currentToken =& $context->get('CurrentToken');
$this->inputZipper =& $context->get('InputZipper');
return false;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
private function _isInline($token)
{
return isset($this->htmlDefinition->info['p']->child->elements[$token->name]);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
private function _pLookAhead()
{
if ($this->currentToken instanceof HTMLPurifier_Token_Start) {
$nesting = 1;
} else {
$nesting = 0;
}
$ok = false;
$i = null;
while ($this->forwardUntilEndToken($i, $current, $nesting)) {
$result = $this->_checkNeedsP($current);
if ($result !== null) {
$ok = $result;
break;
}
}
return $ok;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
$this->_splitText($text, $token);
// Abort!
} else {
// State 4.1: ...<b>PAR1
// ----
// State 4.2: ...<b>PAR1\n\nPAR2
// ------------
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
private function _pStart()
{
$par = new HTMLPurifier_Token_Start('p');
$par->armor['MakeWellFormed_TagClosedError'] = true;
return $par;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
private function _checkNeedsP($current)
{
if ($current instanceof HTMLPurifier_Token_Start) {
if (!$this->_isInline($current)) {
// <div>PAR1<div>
// ----
// Terminate early, since we hit a block element
return false;
}
} elseif ($current instanceof HTMLPurifier_Token_Text) {
if (strpos($current->data, "\n\n") !== false) {
// <div>PAR1<b>PAR1\n\nPAR2
// ----
return true;
} else {
// <div>PAR1<b>PAR1...
// ----
}
}
return null;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleElement(&$token)
{
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleEnd(&$token)
{
if (isset($token->start->attr['href'])) {
$url = $token->start->attr['href'];
unset($token->start->attr['href']);
$token = array($token, new HTMLPurifier_Token_Text(" ($url)"));
} else {
// nothing to display
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleText(&$token)
{
if (!$this->allowsElement('a')) {
return;
}
if (strpos($token->data, '://') === false) {
// our really quick heuristic failed, abort
// this may not work so well if we want to match things like
// "google.com", but then again, most people don't
return;
}
// there is/are URL(s). Let's split the string.
// We use this regex:
// https://gist.github.com/gruber/249502
// but with @cscott's backtracking fix and also
// the Unicode characters un-Unicodified.
$bits = preg_split(
'/\\b((?:[a-z][\\w\\-]+:(?:\\/{1,3}|[a-z0-9%])|www\\d{0,3}[.]|[a-z0-9.\\-]+[.][a-z]{2,4}\\/)(?:[^\\s()<>]|\\((?:[^\\s()<>]|(?:\\([^\\s()<>]+\\)))*\\))+(?:\\((?:[^\\s()<>]|(?:\\([^\\s()<>]+\\)))*\\)|[^\\s`!()\\[\\]{};:\'".,<>?\x{00ab}\x{00bb}\x{201c}\x{201d}\x{2018}\x{2019}]))/iu',
$token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
if ($bits === false) {
return;
}
$token = array();
// $i = index
// $c = count
// $l = is link
for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
if (!$l) {
if ($bits[$i] === '') {
continue;
}
$token[] = new HTMLPurifier_Token_Text($bits[$i]);
} else {
$token[] = new HTMLPurifier_Token_Start('a', array('href' => $bits[$i]));
$token[] = new HTMLPurifier_Token_Text($bits[$i]);
$token[] = new HTMLPurifier_Token_End('a');
}
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function prepare($config, $context)
{
$this->docURL = $config->get('AutoFormat.PurifierLinkify.DocURL');
return parent::prepare($config, $context);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleText(&$token)
{
if (!$this->allowsElement('a')) {
return;
}
if (strpos($token->data, '%') === false) {
return;
}
$bits = preg_split('#%([a-z0-9]+\.[a-z0-9]+)#Si', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
$token = array();
// $i = index
// $c = count
// $l = is link
for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
if (!$l) {
if ($bits[$i] === '') {
continue;
}
$token[] = new HTMLPurifier_Token_Text($bits[$i]);
} else {
$token[] = new HTMLPurifier_Token_Start(
'a',
array('href' => str_replace('%s', $bits[$i], $this->docURL))
);
$token[] = new HTMLPurifier_Token_Text('%' . $bits[$i]);
$token[] = new HTMLPurifier_Token_End('a');
}
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleElement(&$token)
{
if (!$token instanceof HTMLPurifier_Token_Start) {
return;
}
$next = false;
$deleted = 1; // the current tag
for ($i = count($this->inputZipper->back) - 1; $i >= 0; $i--, $deleted++) {
$next = $this->inputZipper->back[$i];
if ($next instanceof HTMLPurifier_Token_Text) {
if ($next->is_whitespace) {
continue;
}
if ($this->removeNbsp && !isset($this->removeNbspExceptions[$token->name])) {
$plain = str_replace("\xC2\xA0", "", $next->data);
$isWsOrNbsp = $plain === '' || ctype_space($plain);
if ($isWsOrNbsp) {
continue;
}
}
}
break;
}
if (!$next || ($next instanceof HTMLPurifier_Token_End && $next->name == $token->name)) {
$this->attrValidator->validateToken($token, $this->config, $this->context);
$token->armor['ValidateAttributes'] = true;
if (isset($this->exclude[$token->name])) {
$r = true;
foreach ($this->exclude[$token->name] as $elem) {
if (!isset($token->attr[$elem])) $r = false;
}
if ($r) return;
}
if (isset($token->attr['id']) || isset($token->attr['name'])) {
return;
}
$token = $deleted + 1;
for ($b = 0, $c = count($this->inputZipper->front); $b < $c; $b++) {
$prev = $this->inputZipper->front[$b];
if ($prev instanceof HTMLPurifier_Token_Text && $prev->is_whitespace) {
continue;
}
break;
}
// This is safe because we removed the token that triggered this.
$this->rewindOffset($b+$deleted);
return;
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function prepare($config, $context)
{
parent::prepare($config, $context);
$this->config = $config;
$this->context = $context;
$this->removeNbsp = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp');
$this->removeNbspExceptions = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions');
$this->exclude = $config->get('AutoFormat.RemoveEmpty.Predicate');
foreach ($this->exclude as $key => $attrs) {
if (!is_array($attrs)) {
// HACK, see HTMLPurifier/Printer/ConfigForm.php
$this->exclude[$key] = explode(';', $attrs);
}
}
$this->attrValidator = new HTMLPurifier_AttrValidator();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleElement(&$token)
{
if ($token->name !== 'span' || !$token instanceof HTMLPurifier_Token_Start) {
return;
}
// We need to validate the attributes now since this doesn't normally
// happen until after MakeWellFormed. If all the attributes are removed
// the span needs to be removed too.
$this->attrValidator->validateToken($token, $this->config, $this->context);
$token->armor['ValidateAttributes'] = true;
if (!empty($token->attr)) {
return;
}
$nesting = 0;
while ($this->forwardUntilEndToken($i, $current, $nesting)) {
}
if ($current instanceof HTMLPurifier_Token_End && $current->name === 'span') {
// Mark closing span tag for deletion
$this->markForDeletion->attach($current);
// Delete open span tag
$token = false;
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function prepare($config, $context)
{
$this->attrValidator = new HTMLPurifier_AttrValidator();
$this->config = $config;
$this->context = $context;
return parent::prepare($config, $context);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleEnd(&$token)
{
if ($this->markForDeletion->contains($token)) {
$this->markForDeletion->detach($token);
$token = false;
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function __construct()
{
$this->markForDeletion = new SplObjectStorage();
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function handleEnd(&$token)
{
// This is the WRONG way of handling the object and param stacks;
// we should be inserting them directly on the relevant object tokens
// so that the global stack handling handles it.
if ($token->name == 'object') {
array_pop($this->objectStack);
array_pop($this->paramStack);
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
$new[] = new HTMLPurifier_Token_Empty('param', array('name' => $name, 'value' => $value));
}
$token = $new;
} elseif ($token->name == 'param') { | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function prepare($config, $context)
{
parent::prepare($config, $context);
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
} elseif ($token->name == 'param') {
$nest = count($this->currentNesting) - 1;
if ($nest >= 0 && $this->currentNesting[$nest]->name === 'object') {
$i = count($this->objectStack) - 1;
if (!isset($token->attr['name'])) {
$token = false;
return;
}
$n = $token->attr['name'];
// We need this fix because YouTube doesn't supply a data
// attribute, which we need if a type is specified. This is
// *very* Flash specific.
if (!isset($this->objectStack[$i]->attr['data']) &&
($token->attr['name'] == 'movie' || $token->attr['name'] == 'src')
) {
$this->objectStack[$i]->attr['data'] = $token->attr['value'];
}
// Check if the parameter is the correct value but has not
// already been added
if (!isset($this->paramStack[$i][$n]) &&
isset($this->addParam[$n]) &&
$token->attr['name'] === $this->addParam[$n]) {
// keep token, and add to param stack
$this->paramStack[$i][$n] = true;
} elseif (isset($this->allowedParam[strtolower($n)])) {
// keep token, don't do anything to it
// (could possibly check for duplicates here)
// Note: In principle, parameters should be case sensitive.
// But it seems they are not really; so accept any case.
} else {
$token = false;
}
} else {
// not directly inside an object, DENY!
$token = false;
}
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function load()
{
if ($this->_loaded) {
return;
}
$factory = HTMLPurifier_LanguageFactory::instance();
$factory->loadLanguage($this->code);
foreach ($factory->keys as $key) {
$this->$key = $factory->cache[$this->code][$key];
}
$this->_loaded = true;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function __construct($config, $context)
{
$this->config = $config;
$this->context = $context;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getErrorName($int)
{
if (!$this->_loaded) {
$this->load();
}
if (!isset($this->errorNames[$int])) {
return "[Error: $int]";
}
return $this->errorNames[$int];
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
$keys = array_keys($value);
if (array_keys($keys) === $keys) {
// list
$subst['$'.$i] = $this->listify($value);
} else {
// associative array
// no $i implementation yet, sorry
$subst['$'.$i.'.Keys'] = $this->listify($keys);
$subst['$'.$i.'.Values'] = $this->listify(array_values($value));
}
continue;
}
$subst['$' . $i] = $value;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getMessage($key)
{
if (!$this->_loaded) {
$this->load();
}
if (!isset($this->messages[$key])) {
return "[$key]";
}
return $this->messages[$key];
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function listify($array)
{
$sep = $this->getMessage('Item separator');
$sep_last = $this->getMessage('Item separator last');
$ret = '';
for ($i = 0, $c = count($array); $i < $c; $i++) {
if ($i == 0) {
} elseif ($i + 1 < $c) {
$ret .= $sep;
} else {
$ret .= $sep_last;
}
$ret .= $array[$i];
}
return $ret;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
$cache[$key] = array_merge($fallback_cache[$key], $cache[$key]);
}
} else {
$cache[$key] = $fallback_cache[$key];
}
}
}
// save to cache for later retrieval
$this->cache[$code] = $cache;
return;
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
public function getFallbackFor($code)
{
$this->loadLanguage($code);
return $this->cache[$code]['fallback'];
} | 1 | PHP | CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. | https://cwe.mitre.org/data/definitions/79.html | safe |
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