Cross-site scripting (XSS) vulnerability in the Marketplace (com_marketplace) component 1.2 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the catid parameter in a show_category action to index.php.

Cross-site scripting (XSS) vulnerability in the Artist avenue (com_artistavenue) component for Joomla! and Mambo allows remote attackers to inject arbitrary web script or HTML via the Itemid parameter to index.php.

Cross-site scripting (XSS) vulnerability in the Facileforms (com_facileforms) component for Joomla! and Mambo allows remote attackers to inject arbitrary web script or HTML via the Itemid parameter to index.php.

Cross-site scripting (XSS) vulnerability in the Q-Personel (com_qpersonel) component 1.0.2 RC2 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the personel_sira parameter in a sirala action to index.php.

In Joomla! before 3.7.4, inadequate filtering of potentially malicious HTML tags leads to XSS vulnerabilities in various components.

Cross-site scripting (XSS) vulnerability in modules/mod_yj_whois.php in the YJ Whois component 1.0x and 1.5.x for Joomla! allows remote attackers to inject arbitrary web script or HTML via the domain parameter to index.php. NOTE: some of these details are obtained from third party information.

Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the created_by_alias parameter in index.php.

Multiple cross-site scripting (XSS) vulnerabilities in index.php in the ProofReader (com_proofreader) component 1.0 RC9 and earlier for Joomla! allow remote attackers to inject arbitrary web script or HTML via the URI, which is not properly handled in (1) 404 or (2) error pages.

Cross-site scripting (XSS) vulnerability in the Hotel Booking Reservation System (aka HBS or com_hbssearch) component for Joomla! allows remote attackers to inject arbitrary web script or HTML via the adult parameter in a showhoteldetails action to index.php.

Cross-site scripting (XSS) vulnerability in gmap.php in the Almond Classifieds (com_aclassf) component 7.5 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the addr parameter.

An issue was discovered in Joomla! before 3.9.15. Inadequate escaping of usernames allows XSS attacks in com_actionlogs.

Cross-site scripting (XSS) vulnerability in Joomla! 1.5.x through 1.5.10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors related to database output and the frontend administrative panel.

Cross-site scripting (XSS) vulnerability in the JA_Purity template for Joomla! 1.5.x through 1.5.10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the administrator panel in the com_users core component for Joomla! 1.5.x through 1.5.10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

In Joomla! 3.x before 3.9.12, inadequate escaping allowed XSS attacks using the logo parameter of the default templates.

An issue was discovered in Joomla! before 3.9.6. The debug views of com_users do not properly escape user supplied data, which leads to a potential XSS attack vector.

Cross-site scripting (XSS) vulnerability in index.php in the beamospetition (com_beamospetition) 1.0.12 component for Joomla! allows remote attackers to inject arbitrary web script or HTML via the pet parameter in a sign action.

In Joomla! before 3.8.4, inadequate input filtering in com_fields leads to an XSS vulnerability in multiple field types, i.e., list, radio, and checkbox

In Joomla! before 3.8.4, inadequate input filtering in the Uri class (formerly JUri) leads to an XSS vulnerability.

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

In Joomla! Core before 3.8.8, inadequate filtering of file and folder names leads to various XSS attack vectors in the media manager.

An issue was discovered in Joomla! 3.0.0 through 3.9.25. Inadequate escaping allowed XSS attacks using the logo parameter of the default templates on error page

An issue was discovered in Joomla! 3.9.0 through 3.9.23. The lack of escaping in mod_breadcrumbs aria-label attribute allows XSS attacks.

An issue was discovered in Joomla! before 3.9.7. The subform fieldtype does not sufficiently filter or validate input of subfields. This leads to XSS attack vectors.

Missing CSRF token checks and improper input validation in Joomla! CMS 1.7.3 through 3.7.2 lead to an XSS vulnerability.

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.

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 com_media in Joomla! 3.2.x before 3.2.5 and 3.3.x before 3.3.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

SQL injection vulnerability in the JV Comment (com_jvcomment) component before 3.0.3 for Joomla! allows remote authenticated users to execute arbitrary SQL commands via the id parameter in a comment.like action to index.php.

Multiple cross-site scripting (XSS) vulnerabilities in the StackIdeas Komento (com_komento) component before 1.7.3 for Joomla! allow remote attackers to inject arbitrary web script or HTML via the (1) website or (2) latitude parameter in a comment to the default URI.

An issue was discovered in Joomla! before 3.9.4. The media form field lacks escaping, leading to XSS.

Cross-site scripting (XSS) vulnerability in the User Karma module 5.x before 5.x-1.13 and 6.x before 6.x-1.0-beta1, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML via unspecified messages.

An issue was discovered in Joomla! 4.0.0 through 4.1.0. Inadequate content filtering leads to XSS vulnerabilities in various components.

An issue was discovered in Joomla! 4.0.0 through 4.1.0. Possible XSS atack vector through SVG embedding in com_media.

An XSS issue was discovered in the language switcher module in Joomla! 1.6.0 through 3.8.8 before 3.8.9. In some cases, the link of the current language might contain unescaped HTML special characters. This may lead to reflective XSS via injection of arbitrary parameters and/or values on the current page URL.

An issue was discovered in Joomla! 3.7.0 through 3.10.6. Lack of input validation could allow an XSS attack using com_fields.

An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of feed fields could lead to xss issues.

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.

An issue was discovered in Joomla! before 3.9.21. Lack of escaping in mod_latestactions allows XSS attacks.

Cross-site scripting (XSS) vulnerability in the nBill (com_nbill) component 2.3.2 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the message parameter in an income action to administrator/index.php.

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.

Cross-site scripting (XSS) vulnerability in the com_search component in Joomla! 1.0.13 and earlier allows remote attackers to inject arbitrary web script or HTML via the searchword parameter. NOTE: this might be related to CVE-2007-4189.1.

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

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.

In Joomla! 3.2.0 through 3.6.5 (fixed in 3.7.0), inadequate escaping of file and folder names leads to XSS vulnerabilities in the template manager component.

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.

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.

An issue was discovered in Joomla! through 3.9.19. Lack of input filtering and escaping allows XSS attacks in mod_random_image.