Directory traversal vulnerability in the Community Builder Enhanced (CBE) (com_cbe) component 1.4.8, 1.4.9, and 1.4.10 for Joomla! allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the tabname parameter in a userProfile action to index.php. NOTE: this can be leveraged to execute arbitrary code by using the file upload feature.

Directory traversal vulnerability in Jstore (com_jstore) component for Joomla! allows remote attackers to read arbitrary files and possibly have unspecified other impact via a .. (dot dot) in the controller parameter to index.php.

Cross-site scripting (XSS) vulnerability in the com_search module for Joomla! 1.0.x through 1.0.15 allows remote attackers to inject arbitrary web script or HTML via the ordering parameter to index.php.

SQL injection vulnerability in the allCineVid component (com_allcinevid) 1.0.0 for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter to index.php.

Joomla! before 1.5.23 does not properly check for errors, which allows remote attackers to obtain sensitive information via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.6.4 allow remote attackers to inject arbitrary web script or HTML via (1) the query string to the com_contact component, as demonstrated by the Itemid parameter to index.php; (2) the query string to the com_content component, as demonstrated by the filter_order parameter to index.php; (3) the query string to the com_newsfeeds component, as demonstrated by an arbitrary parameter to index.php; or (4) the option parameter in a reset.request action to index.php; and, when Internet Explorer or Konqueror is used, (5) allow remote attackers to inject arbitrary web script or HTML via the searchword parameter in a search action to index.php in the com_search component.

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

An issue was discovered in Joomla! 4.0.0 through 4.2.6. A missing token check causes a CSRF vulnerability in the handling of post-installation messages.

[20240203] - Core - XSS in media selection fields

Inadequate input validation for media selection fields lead to XSS vulnerabilities in various extensions.

[20230102] - Core - Missing ACL checks for com_actionlogs

An issue was discovered in Joomla! 4.0.0 through 4.2.4. A missing ACL check allows non super-admin users to access com_actionlogs.

[20240704] - Core - XSS in Wrapper extensions

The wrapper extensions do not correctly validate inputs, leading to XSS vectors.

[20240701] - Core - XSS in accessible media selection field

Inadequate input validation leads to XSS vulnerabilities in the accessiblemedia field.

[20240702] - Core - Self-XSS in fancyselect list field layout

The fancyselect list field layout does not correctly escape inputs, leading to a self-XSS vector.

[20240705] - Core - XSS in com_fields default field value

The Custom Fields component not correctly filter inputs, leading to a XSS vector.

[20240703] - Core - XSS in StringHelper::truncate method

Improper handling of input could lead to an XSS vector in the StringHelper::truncate method.

[20230501] - Core - Open Redirect and XSS within the mfa select

An issue was discovered in Joomla! 4.2.0 through 4.3.1. Lack of input validation caused an open redirect and XSS issue within the new mfa selection screen.

[20230502] - Core - Bruteforce prevention within the mfa screen

An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods.

[20231101] - Core - Exposure of environment variables

The language file parsing process could be manipulated to expose environment variables. Environment variables might contain sensible information.

[20221101] - Core - RXSS through reflection of user input in com_media

An issue was discovered in Joomla! 4.0.0 through 4.2.4. Inadequate filtering of potentially malicious user input leads to reflected XSS vulnerabilities in com_media.

[20221002] - Core - RXSS through reflection of user input in headings

An issue was discovered in Joomla! 4.2.0 through 4.2.3. Inadequate filtering of potentially malicious user input leads to reflected XSS vulnerabilities in various components.

[20221001] - Core - Debug Mode leaks full request payloads including passwords

An issue was discovered in Joomla! 4.0.0 through 4.2.3. Sites with publicly enabled debug mode exposed data of previous requests.