This feed provides announcements of resolved security issues in Joomla! software releases.
For more information about the Joomla! Security Strike Team (JSST) and its processes, please review our Security article.
To report potential security issues, please follow the guidelines in the above referenced article. Please note that we are only able to provide support for the Joomla! CMS, Joomla! Framework, and *.joomla.org network of websites.
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Improper filter blacklist configuration leads to a SQL injection vulnerability in the backend user list.
Joomla! CMS versions 3.0.0 - 3.9.22
Upgrade to version 3.9.23
The JSST at the Joomla! Security Centre.
The folder parameter of mod_random_image lacked input validation, leading to a path traversal vulnerability.
Joomla! CMS versions 2.5.0 - 3.9.22
Upgrade to version 3.9.23
The JSST at the Joomla! Security Centre.
The globlal configuration page does not remove secrets from the HTML output, disclosing the current values.
Joomla! CMS versions 2.5.0 - 3.9.22
Upgrade to version 3.9.23
The JSST at the Joomla! Security Centre.
The autosuggestion feature of com_finder did not respect the access level of the corresponding terms.
Joomla! CMS versions 2.5.0 - 3.9.22
Upgrade to version 3.9.23
The JSST at the Joomla! Security Centre.
Lack of input validation in com_content leads to an open redirect.
Joomla! CMS versions 3.0.0 - 3.9.20
Upgrade to version 3.9.21
The JSST at the Joomla! Security Centre.
Lack of input validation allows com_media root paths outside of the webroot.
Joomla! CMS versions 2.5.0 - 3.9.20
Upgrade to version 3.9.21
The JSST at the Joomla! Security Centre.
Lack of escaping in mod_latestactions allows XSS attacks.
Joomla! CMS versions 3.9.0 - 3.9.20
Upgrade to version 3.9.21
The JSST at the Joomla! Security Centre.
Inadequate filtering in the system information screen could expose redis or proxy credentials
Joomla! CMS versions 3.0.0 - 3.9.19
Upgrade to version 3.9.20
The JSST at the Joomla! Security Centre.
Lack of input filtering and escaping allows XSS attacks in mod_random_image
Joomla! CMS versions 3.0.0 - 3.9.19
Upgrade to version 3.9.20
The JSST at the Joomla! Security Centre.
Internal read-only fields in the User table class could be modified by users.
Joomla! CMS versions 3.9.0 - 3.9.19
Upgrade to version 3.9.20
The JSST at the Joomla! Security Centre.