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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  • Project: Joomla!
  • SubProject: All
  • Severity: Moderate
  • Versions: 1.7.4 and all earlier 1.7.x versions
  • Exploit type: Information Disclosure
  • Reported Date: 2012-January-06
  • Fixed Date: 2012-February-02

Description

On some servers the error log could be read by unauthorised users.

Affected Installs

Joomla! version 1.7.4 and all earlier 1.7.x versions

Solution

Upgrade to version 2.5.1 or 1.7.5 or higher

Contact

The JSST at the Joomla! Security Centre.

Reported By: Alain Rivest
  • Project: Joomla!
  • SubProject: All
  • Severity: Low
  • Versions: 2.5.0 and 1.7.0 - 1.7.4
  • Exploit type: Information Disclosure
  • Reported Date: 2012-January-29
  • Fixed Date: 2012-February-02

Description

Inadequate validation leads to path disclosure in administrator.

Affected Installs

Joomla! version 2.5.0, 1.7.4, and all earlier 1.7.x versions

Solution

Upgrade to version 2.5.1 or 1.7.5 or higher

Contact

The JSST at the Joomla! Security Centre.

Reported By: Jakub Galczyk
  • Project: Joomla!
  • SubProject: All
  • Severity: Low
  • Versions: 1.7.3 and all earlier 1.7 and 1.6 versions
  • Exploit type: Information Disclosure
  • Reported Date: 2012-January-07
  • Fixed Date: 2012-January-24

Description

Inadequate filtering leads to information disclosure.

Affected Installs

Joomla! version 1.7.3 and all earlier versions

Solution

Upgrade to version 1.7.4 or 2.5.0 or higher

Contact

The JSST at the Joomla! Security Centre.

Reported By: Erwan Peton - Intrinsec
  • Project: Joomla!
  • SubProject: All
  • Severity: Moderate
  • Versions: 1.7.3 and all earlier 1.7 and 1.6 versions
  • Exploit type: XSS Vulnerability
  • Reported Date: 2011-November-16
  • Fixed Date: 2012-January-24

Description

Inadequate filtering leads to XSS vulnerability.

Affected Installs

Joomla! version 1.7.3 and all earlier versions

Solution

Upgrade to version 1.7.4 or 2.5.0 or higher

Contact

The JSST at the Joomla! Security Centre.

Reported By: Ankita Kapadia
  • Project: Joomla!
  • SubProject: All
  • Severity: Low
  • Versions: 1.7.3 and all earlier 1.7 and 1.6 versions
  • Exploit type: Information Disclosure
  • Reported Date: 2011-December-19
  • Fixed Date: 2012-January-24

Description

Inadequate filtering leads to information disclosure.

Affected Installs

Joomla! version 1.7.3 and all earlier versions

Solution

Upgrade to version 1.7.4 or 2.5.0 or higher

Contact

The JSST at the Joomla! Security Centre.

Reported By: Jean-Marie Simonet
  • Project: Joomla!
  • SubProject: All
  • Severity: Moderate
  • Versions: 1.7.3 and all earlier versions
  • Exploit type: XSS Vulnerability
  • Reported Date: 2012-January-22
  • Fixed Date: 2012-January-24

Description

Inadequate filtering leads to XSS vulnerability.

Affected Installs

Joomla! version 1.7.3 and all earlier 1.7 and 1.6 versions

Solution

Upgrade to version 1.7.4 or 2.5.0 or higher

Contact

The JSST at the Joomla! Security Centre.

Reported By: David Jardin
  • Project: Joomla!
  • SubProject: All
  • Severity: Medium
  • Versions: 1.7.2 and all 1.6.x versions
  • Exploit type: XSS
  • Reported Date: 2011-October-21
  • Fixed Date: 2011-November-14

Description

Inadequate filtering leads to XSS vulnerability in back end.

Affected Installs

Joomla! version 1.7.2 and all earlier 1.7.x and 1.6.x versions

Solution

Upgrade to the latest Joomla! version (1.7.3 or later)

Contact

The JSST at the Joomla! Security Centre.

Reported By: Corné Hannema
  • Project: Joomla!
  • SubProject: All
  • Severity: High
  • Versions: 1.7.2 and all 1.6.x versions
  • Exploit type: Password Change
  • Reported Date: 2011-October-28
  • Fixed Date: 2011-November-14

Description

Weak random number generation during password reset leads to possibility of changing a user's password.

Affected Installs

Joomla! version 1.7.2 and all earlier 1.7.x and 1.6.x versions

Solution

Upgrade to the latest Joomla! version (1.7.3 or later)

Contact

The JSST at the Joomla! Security Centre.

Reported By: Gregor Kopf and David Jardin
  • Project: Joomla!
  • SubProject: All
  • Severity: High
  • Versions: 1.5.24 and all earlier 1.5 versions
  • Exploit type: Password Change
  • Reported Date: 2011-October-28
  • Fixed Date: 2011-November-14

Description

Weak random number generation during password reset leads to possibility of changing a user's password.

Affected Installs

Joomla! version 1.5.24 and all earlier 1.5 versions

Solution

Upgrade to the latest Joomla! 1.5 version (1.5.25 or later)

Contact

The JSST at the Joomla! Security Centre.

Reported By: Gregor Kopf and David Jardin
  • Project: Joomla!
  • SubProject: All
  • Severity: Moderate
  • Versions: 1.7.1
  • Exploit type: Information Disclosure
  • Reported Date: 2011-September-09
  • Fixed Date: 2011-October-17

Description

Weak encryption causes potential information disclosure.

Affected Installs

Joomla! version 1.7.1 and earlier

Solution

Upgrade to the latest Joomla! version (1.7.2 or later)

Contact

The JSST at the Joomla! Security Centre.

Reported By: Jeff Channell