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 escaping leads to XSS vulnerability.
Joomla! CMS versions 2.5.18 and earlier 2.5.x versions, 3.2.2 and earlier 3.x versions
Upgrade to version 2.5.19 or 3.2.3
The JSST at the Joomla! Security Centre.
Inadequate checking allowed unauthorised logins via GMail authentication.
Joomla! CMS versions 2.5.18 and earlier 2.5.x versions, 3.2.2 and earlier 3.x versions
Upgrade to version 2.5.19 or 3.2.3
The JSST at the Joomla! Security Centre.
Inadequate filtering leads to XSS vulnerability in com_contact.
Joomla! version 2.5.14 and earlier 2.5.x versions; and version 3.1.5 and earlier 3.0.x versions.
Upgrade to version 2.5.16, 3.1.6 or 3.2.
The JSST at the Joomla! Security Centre.
Inadequate filtering leads to XSS vulnerability in com_contact, com_weblinks, com_newsfeeds.
Joomla! version 2.5.14 and earlier 2.5.x versions; and version 3.1.5 and earlier 3.0.x versions.
Upgrade to version 2.5.16, 3.1.6 or 3.2.
The JSST at the Joomla! Security Centre.
Inadequate filtering leads to XSS vulnerability in com_contact.
Joomla! version 2.5.14 and earlier 2.5.x versions; and version 3.1.5 and earlier 3.0.x versions.
Upgrade to version 2.5.16, 3.1.6 or 3.2.
The JSST at the Joomla! Security Centre.
Inadequate filtering leads to the ability to bypass file type upload restrictions.
Joomla! version 2.5.13 and earlier 2.5.x versions; and version 3.1.4 and earlier 3.x versions.
Upgrade to version 2.5.14 or 3.1.5.
The JSST at the Joomla! Security Centre.
Inadequate filtering leads to XSS vulnerability in Voting 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.
Inadequate filtering allows possibility of XSS exploit in some circumstances.
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 permission checking allows unauthorised user to see permission settings in some circumstances.
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.
Use of old version of Flash-based file uploader leads to XSS 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 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.