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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Inadequate permission checking allows unauthorised user to delete private messages.
Joomla! version 2.5.9 and earlier 2.5.x versions; and version 3.0.2 and earlier 3.0.x versions.
Upgrade to version 2.5.10, 3.1.0 or 3.0.4.
The JSST at the Joomla! Security Center.
Object unserialize method leads to possible denial of service vulnerability.
Joomla! version 2.5.9 and earlier 2.5.x versions; and version 3.0.2 and earlier 3.0.x versions.
Upgrade to version 2.5.10, 3.1.0 or 3.0.4.
The JSST at the Joomla! Security Center.
Inadequate filtering leads to XSS vulnerability in highlighter plugin.
Joomla! version 2.5.9 and earlier 2.5.x versions; and version 3.0.2 and earlier 3.0.x versions.
Upgrade to version 2.5.10, 3.1.0 or 3.0.4.
The JSST at the Joomla! Security Center.
Method of encoding search terms led to possible information disclosure.
Joomla! version 3.0.2 and earlier 3.0.x versions; version 2.5.8 and earlier 2.5.x versions.
Upgrade to version 3.0.3 or 2.5.9.
The JSST at the Joomla! Security Centre.
Undefined variable caused information disclosure in some situations.
Joomla! version 3.0.2 and earlier 3.0.x versions.
Upgrade to version 3.0.3.
The JSST at the Joomla! Security Centre.
Coding errors led to information disclosure in some situations.
Joomla! version 3.0.2 and earlier 3.0.x versions.
Upgrade to version 3.0.3.
The JSST at the Joomla! Security Centre.
Inadequate protection leads to clickjacking vulnerability.
Joomla! version 3.0.1 and 3.0.0.
Upgrade to version 3.0.2
The JSST at the Joomla! Security Centre.
Inadequate protection leads to clickjacking vulnerability.
Joomla! version 2.5.7 and all earlier 2.5.x versions.
Upgrade to version 2.5.8
The JSST at the Joomla! Security Centre.
Typographical error leads to XSS vulnerability in language search component.
Joomla! version 3.0.0.
Upgrade to version 3.0.1
The JSST at the Joomla! Security Centre.
Inadequate escaping of output leads to XSS vulnerability.
Joomla! versions 2.5.6 and all earlier 2.5.x versions
Upgrade to version 2.5.7
The JSST at the Joomla! Security Centre.
Inadequate escaping of output leads to XSS vulnerability in language switcher module.
Joomla! versions 2.5.6 and all earlier 2.5.x versions
Upgrade to version 2.5.7
The JSST at the Joomla! Security Centre.
Inadequate checking leads to possible user privilege escalation.
Joomla! versions 2.5.4 and all earlier 2.5.x versions
Upgrade to version 2.5.5
The JSST at the Joomla! Security Centre.
Inadequate filtering leads SQL error and information disclosure.
Joomla! versions 2.5.4 and all earlier 2.5.x versions
Upgrade to version 2.5.5
The JSST at the Joomla! Security Centre.
Inadequate permission checking allows unauthorised viewing of some administrative back end information.
Joomla! versions 2.5.3 and all earlier 2.5.x versions
Upgrade to version 2.5.4
The JSST at the Joomla! Security Centre.
Inadequate filtering in update manager leads to XSS vulnerability.
Joomla! versions 2.5.3 and all earlier 2.5.x versions
Upgrade to version 2.5.4
The JSST at the Joomla! Security Centre.
Insufficient randomness leads to password reset vulnerability.
Joomla! versions 1.5.25 and all earlier 1.5.x versions
Upgrade to version 1.5.26
The JSST at the Joomla! Security Centre.
Inadequate permission checking allows unauthorised viewing of administrative back end information.
Joomla! versions 1.5.25 and all earlier 1.5.x versions
Upgrade to version 1.5.26
The JSST at the Joomla! Security Centre.
Insufficient randomness leads to password reset vulnerability.
Joomla! versions 2.5.2, 2.5.1, 2.5.0, and all 1.7.x and 1.6.x versions
Upgrade to version 2.5.3
The JSST at the Joomla! Security Centre.
Programming error allows privilege escalation in some cases.
Joomla! versions 2.5.2, 2.5.1, 2.5.0, and all 1.7.x and 1.6.x versions
Upgrade to version 2.5.3
The JSST at the Joomla! Security Centre.
Inadequate escaping leads to SQL injection vulnerability.
Joomla! version 2.5.1, 2.5.0, 1.7.4, and all earlier 1.7.x versions
Upgrade to version 2.5.2
The JSST at the Joomla! Security Centre.
Inadequate filtering leads to XSS vulnerability.
Joomla! version 2.5.1 and 2.5.0.
Upgrade to version 2.5.2
The JSST at the Joomla! Security Centre.
Inadequate validation leads to information disclosure in administrator.
Joomla! version 2.5.0, 1.7.4, and all earlier 1.7.x versions
Upgrade to version 1.7.5 or 2.5.1 or higher
The JSST at the Joomla! Security Centre.
On some servers the error log could be read by unauthorised users.
Joomla! version 1.7.4 and all earlier 1.7.x versions
Upgrade to version 2.5.1 or 1.7.5 or higher
The JSST at the Joomla! Security Centre.
Inadequate validation leads to path disclosure in administrator.
Joomla! version 2.5.0, 1.7.4, and all earlier 1.7.x versions
Upgrade to version 2.5.1 or 1.7.5 or higher
The JSST at the Joomla! Security Centre.
Inadequate filtering leads to information disclosure.
Joomla! version 1.7.3 and all earlier versions
Upgrade to version 1.7.4 or 2.5.0 or higher
The JSST at the Joomla! Security Centre.