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Multiple SQL injection vulnerabilities in index.php in the JFaq (com_jfaq) component 1.2 for Joomla!, when magic_quotes_gpc is disabled, allow (1) remote attackers to execute arbitrary SQL commands via the id parameter, and (2) remote authenticated users with "Public Front-end" permissions to execute arbitrary SQL commands via the titlu parameter (title field). NOTE: some of these details are obtained from third party information.

SQL injection vulnerability in the Online News Paper Manager (com_jnewspaper) component 1.0 for Joomla!, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the date_info parameter to index.php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Cross-site request forgery (CSRF) vulnerability in Joomla! 3.2.0 through 3.3.x and 3.4.x before 3.4.2 allows remote attackers to hijack the authentication of unspecified victims for requests that upload code via unknown vectors.

Directory traversal vulnerability in the Messaging (com_messaging) component before 1.5.1 for Joomla! allows remote attackers to include and execute arbitrary local files via directory traversal sequences in the controller parameter in a messages action to index.php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

SQL injection vulnerability in the JoomClip (com_joomclip) component for Joomla! allows remote attackers to execute arbitrary SQL commands via the cat parameter in a thumbs action to index.php.

SQL injection vulnerability in the JExtensions JE Auto (com_jeauto) component 1.0 for Joomla!, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the char parameter in an item action to index.php.

SQL injection vulnerability in the submitSurvey function in controller.php in JQuarks4s (com_jquarks4s) component 1.0.0 for Joomla!, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the q parameter in a submitSurvey action to index.php.

SQL injection vulnerability in the Bernard Gilly AlphaContent (com_alphacontent) 2.5.8 component for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a view action to index.php.

Multiple SQL injection vulnerabilities in the Mambo Resident (aka Mos Res or com_mosres) component 1.0f for Mambo and Joomla!, when magic_quotes_gpc is disabled, allow remote attackers to execute arbitrary SQL commands via the (1) property_uid parameter in a viewproperty action to index.php and the (2) regID parameter in a showregion action to index.php.

Cross-site request forgery (CSRF) vulnerability in the com_templates component in Joomla! 3.2.0 through 3.3.x and 3.4.x before 3.4.6 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.

An issue was discovered in Joomla! through 3.9.19. A missing token check in the ajax_install endpoint of com_installer causes a CSRF vulnerability.

An issue was discovered in Joomla! through 3.9.19. A missing token check in the remove request section of com_privacy causes a CSRF vulnerability.

[20201106] - Core - CSRF in com_privacy emailexport feature

[20240205] - Core - Inadequate content filtering within the filter code

The Admin Upload Image functionality in Joomla! before 1.0.11 allows remote authenticated users to upload files outside of the /images/stories/ directory via unspecified vectors.

An issue was discovered in com_fields in Joomla! Core before 3.8.8. Inadequate filtering allows users authorised to create custom fields to manipulate the filtering options and inject an unvalidated option.

An issue was discovered in Joomla! before 3.9.7. The update server URL of com_joomlaupdate can be manipulated by non Super-Admin users.

In Joomla! 3.2.0 through 3.6.5 (fixed in 3.7.0), inadequate MIME type checks allowed low-privilege users to upload swf files even if they were explicitly forbidden.

Multiple SQL injection vulnerabilities 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, allow remote authenticated administrators to execute arbitrary SQL commands via (1) a content type or (2) a voting API value.

[20210503] - Core - CSRF in data download endpoints

[20210502] - Core - CSRF in AJAX reordering endpoint

Joomla! Core - [20260709] - Incorrect Access Control in com_workflow

Joomla! Core - [20260701] - Incorrect Access Control in com_media webservice endpoints

Joomla! Core - [20260710] - Incorrect Access Control in com_modules

Joomla! Core - [20260806] - XSS through schema.org outputs in Joomla 5.1.0-5.4.7, 6.0.0-6.1.2

Joomla! Core - [20260516] - Incorrect Access Control in com_scheduler

[20240201] - Core - Insufficient session expiration in MFA management views

[20230101] - Core - CSRF within post-installation messages

jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.

[20210401] - Core - Escape xss in logo parameter error pages

[20210102] - Core - XSS in mod_breadcrumbs aria-label attribute

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

[20240204] - Core - XSS in mail address outputs

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

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

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.

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.

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

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.