Cross-site scripting (XSS) vulnerability in the Greg Holsclaw Link to Us module 5.x before 5.x-1.1 for Drupal allows remote authenticated users to inject arbitrary web script or HTML via the "Link page header" field.

Cross-site scripting (XSS) vulnerability in Shindig-Integrator 5.x, a module for Drupal, allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors in generated pages.

Cross-site scripting (XSS) vulnerability in the output filter in Drupal 5.x before 5.10 and 6.x before 6.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the Mailsave module 5.x before 5.x-3.3 and 6.x before 6.x-1.3, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML via an e-mail message with an attached file that has a modified Content-Type.

Cross-site scripting (XSS) vulnerability in the login module in Joomla! 3.4.x before 3.4.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the Taxonomy Image module 5.x before 5.x-1.3 and 6.x before 6.x-1.3, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the Suggested Terms module 5.x before 5.x-1.2 for Drupal allows remote authenticated users to inject arbitrary web script or HTML via crafted Taxonomy terms.

Multiple cross-site scripting (XSS) vulnerabilities in the Aggregation module 5.x before 5.x-4.4 for Drupal allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

The Drupal filter_xss_admin function in 5.x before 5.8 and 6.x before 6.3 does not "prevent use of the object HTML tag in administrator input," which has unknown impact and attack vectors, probably related to an insufficient cross-site scripting (XSS) protection mechanism.

Multiple cross-site scripting (XSS) vulnerabilities in Drupal 6.x before 6.3 allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) free tagging taxonomy terms, which are not properly handled on node preview pages, and (2) unspecified OpenID values.

In Joomla! before 3.8.4, lack of escaping in the module chromes leads to XSS vulnerabilities in the module system.

Cross-site scripting (XSS) vulnerability in the insertion filter in the Flickr Drupal module 5.x before 5.x-1.3 and 6.x before 6.x-1.0-alpha allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in the Webform Drupal module 5.x before 5.x-1.10, 5.x-2.x before 5.x-2.0-beta3, and 6.x before 6.x-1.0-beta3 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the joomlaXplorer (com_joomlaxplorer) Mambo/Joomla! component 1.6.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the error parameter in a show_error action to index.php.

The Drupal.checkPlain function in Drupal 6.0 only escapes the first instance of a character in ECMAScript, which allows remote attackers to conduct cross-site scripting (XSS) attacks.

Multiple cross-site scripting (XSS) vulnerabilities in the Ubercart 5.x before 5.x-1.0-beta7 module for Drupal allow remote attackers to inject arbitrary web script or HTML via a text attribute value for a product.

Cross-site scripting (XSS) vulnerability in the Project Issue Tracking module 5.x-2.x-dev before 20080130 in the 5.x-2.x series, 5.x-1.2 and earlier in the 5.x-1.x series, 4.7.x-2.6 and earlier in the 4.7.x-2.x series, and 4.7.x-1.6 and earlier in the 4.7.x-1.x series for Drupal allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors that write to summary table pages.

jQuery-UI is the official jQuery user interface library. Prior to version 1.13.0, accepting the value of the `of` option of the `.position()` util from untrusted sources may execute untrusted code. The issue is fixed in jQuery UI 1.13.0. Any string value passed to the `of` option is now treated as a CSS selector. A workaround is to not accept the value of the `of` option from untrusted sources.

jQuery-UI is the official jQuery user interface library. Prior to version 1.13.0, accepting the value of various `*Text` options of the Datepicker widget from untrusted sources may execute untrusted code. The issue is fixed in jQuery UI 1.13.0. The values passed to various `*Text` options are now always treated as pure text, not HTML. A workaround is to not accept the value of the `*Text` options from untrusted sources.

Interpretation conflict in Drupal 4.7.x before 4.7.11 and 5.x before 5.6, when Internet Explorer 6 is used, allows remote attackers to conduct cross-site scripting (XSS) attacks via invalid UTF-8 byte sequences, which are not processed as UTF-8 by Drupal's HTML filtering, but are processed as UTF-8 by Internet Explorer, effectively removing characters from the document and defeating the HTML protection mechanism.

Cross-site scripting (XSS) vulnerability in the Ajax handler in Drupal 7.x before 7.39 and the Ctools module 6.x-1.x before 6.x-1.14 for Drupal allows remote attackers to inject arbitrary web script or HTML via vectors involving a whitelisted HTML element, possibly related to the "a" tag.

Cross-site scripting (XSS) vulnerability in the Shoutbox module for Drupal 5.x before Shoutbox 5.x-1.1 allows remote authenticated users to inject arbitrary web script or HTML via Shoutbox block messages.

Cross-site scripting (XSS) vulnerability in the Archive 5.x before 5.x-1.8 module for Drupal allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the Autocomplete system in Drupal 6.x before 6.37 and 7.x before 7.39 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, related to uploading files.

Cross-site scripting (XSS) vulnerability in the Devel module before 5.x-0.1 for Drupal allows remote attackers to inject arbitrary web script or HTML via a site variable, related to lack of escaping of the variable table.

Cross-site scripting (XSS) vulnerability in the Workflow 4.7.x before 4.7.x-1.2 and 5.x before 5.x-1.2 module for Drupal allows remote attackers to inject arbitrary web script or HTML via unspecified vectors involving node properties.

Cross-site scripting (XSS) vulnerability in the com_poll component in Joomla! before 1.5 RC4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.0.13 (aka Sunglow) allow remote attackers to inject arbitrary web script or HTML via the (1) Title or (2) Section Name form fields in the Section Manager component, or (3) multiple unspecified fields in New Menu Item.

The core Upload module in Drupal 4.7.x before 4.7.8 and 5.x before 5.3 places the .html extension on a whitelist, which allows remote attackers to conduct cross-site scripting (XSS) attacks by uploading .html files.

Cross-site scripting (XSS) vulnerability in Joomla! 1.5 before RC2 (aka Endeleo) allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, probably related to the archive section.

Multiple cross-site scripting (XSS) vulnerabilities in the AkoBook 3.42 and earlier component (com_akobook) for Mambo allow remote attackers to inject arbitrary web script or HTML via Javascript events in the (1) gbmail and (2) gbpage parameters in the sign function.

Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.0.13 (aka Sunglow) allow remote attackers to inject arbitrary web script or HTML via unspecified vectors in the (1) com_search, (2) com_content, and (3) mod_login components. NOTE: some of these details are obtained from third party information.

Cross-site scripting (XSS) vulnerability in the Display Suite module 7.x-1.x before 7.x-1.7 and 7.x-2.x before 7.x-2.1 for Drupal allows remote attackers to inject arbitrary web script or HTML via the author field.

Multiple cross-site scripting (XSS) vulnerabilities in Drupal 5.x before 5.2, and 4.7.x before 4.7.7, (1) allow remote attackers to inject arbitrary web script or HTML via "some server variables," including PHP_SELF; and (2) allow remote authenticated administrators to inject arbitrary web script or HTML via custom content type names.

In Joomla! 1.5.0 through 3.6.5 (fixed in 3.7.0), inadequate filtering of multibyte characters leads to XSS vulnerabilities in various components.

Multiple cross-site scripting (XSS) vulnerabilities in the Varnish module 6.x-1.x before 6.x-1.2 and 7.x-1.x before 7.x-1.0-beta2 for Drupal allow remote attackers to inject arbitrary web script or HTML via crafted a (1) Watchdog message or (2) admin setting.

Multiple cross-site scripting (XSS) vulnerabilities in Drupal before 4.6.11, and 4.7 before 4.7.5, allow remote attackers to inject arbitrary web script or HTML via unspecified parameters in the (1) filter and (2) system modules. NOTE: some of these details are obtained from third party information.

Cross-site Scripting (XSS) vulnerability in ckeditor of Drupal Core allows attacker to inject XSS. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10.; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.

Cross-site scripting (XSS) vulnerability in Joomla! before 1.0.12 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, possibly related to poll.php or the module title.

Access Bypass vulnerability in Drupal Core allows for an attacker to leverage the way that HTML is rendered for affected forms in order to exploit the vulnerability. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.

Multiple cross-site scripting (XSS) vulnerabilities in the Project Issue File Review module (PIFR) module 6.x-2.x before 6.x-2.17 for Drupal allow (1) remote attackers to inject arbitrary web script or HTML via a crafted patch, which triggers a PIFR client to test the patch and return the results to the PIFR_Server test results page or (2) remote authenticated users with the "manage PIFR environments" permission to inject arbitrary web script or HTML via vectors involving a PIFR_Server administrative page.

In Joomla! before 3.9.19, lack of input validation in the heading tag option of the "Articles - Newsflash" and "Articles - Categories" modules allows XSS.

Cross-site scripting vulnerability in l Drupal Core allows an attacker could leverage the way that HTML is rendered for affected forms in order to exploit the vulnerability. This issue affects: Drupal Core 8.8.X versions prior to 8.8.10; 8.9.X versions prior to 8.9.6; 9.0.X versions prior to 9.0.6.

Cross-site scripting vulnerability in Drupal Core. Drupal AJAX API does not disable JSONP by default, allowing for an XSS attack. This issue affects: Drupal Drupal Core 7.x versions prior to 7.73; 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.

In Joomla! before 3.9.19, incorrect input validation of the module tag option in com_modules allows XSS.

Cross-site scripting (XSS) vulnerability in Joomla! CMS 2.5.x before 2.5.19 and 3.x before 3.2.3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the Modal Frame API module 6.x-1.x before 6.x-1.9 for Drupal allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in com_contact in Joomla! CMS 3.1.2 through 3.2.x before 3.2.3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Drupal 8.4.x versions before 8.4.5 and Drupal 7.x versions before 7.57 has a Drupal.checkPlain() JavaScript function which is used to escape potentially dangerous text before outputting it to HTML (as JavaScript output does not typically go through Twig autoescaping). This function does not correctly handle all methods of injecting malicious HTML, leading to a cross-site scripting vulnerability under certain circumstances. The PHP functions which Drupal provides for HTML escaping are not affected.

An issue was discovered in Joomla! 3.0.0 through 3.9.27. Inadequate escaping in the rules field of the JForm API leads to a XSS vulnerability.