[Security-news] SA-CONTRIB-2010-032 - Taxonomy Breadcrumb - Cross Site Scripting (XSS)
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* Project: Taxonomy Breadcrumb (third-party module)
* Versions: 6.x-1.x, 5.x-1.x
* Date: 2010-March-31
* Security risk: Critical
* Exploitable from: Remote
* Vulnerability: Cross Site Scripting
-------- DESCRIPTION
---------------------------------------------------------
The Taxonomy Breadcrumb module generates taxonomy based breadcrumbs on node
pages and taxonomy/term pages. This module does not properly sanitize
taxonomy term name and, for 6.x, node titles when displayed in breadcrumbs,
leading to a Cross Site Scripting (XSS [1]) vulnerability. XSS
vulnerabilities may lead to compromise of administrative accounts or other
attacks against site visitors.
-------- VERSIONS AFFECTED
---------------------------------------------------
* Taxonomy Breadcrumb module for Drupal 6.x version prior to 6.x-1.1.
* Taxonomy Breadcrumb module for Drupal 5.x versions prior to 5.x-1.5.
Drupal core is not affected. If you do not use the contributed Taxonomy
Breadcrumb module, there is nothing you need to do.
-------- SOLUTION
------------------------------------------------------------
Install the latest version.
* If you use the Taxonomy Breadcrumb module for Drupal 6.x-1.x upgrade to
Taxonomy Breadcrumb 6.x-1.1 [2]
* If you use the Taxonomy Breadcrumb module for Drupal 5.x-1.x upgrade to
Taxonomy Breadcrumb 5.x-1.5 [3]
-------- REPORTED BY
---------------------------------------------------------
* Martin Barbella [4]
-------- FIXED BY
------------------------------------------------------------
* Martin Barbella [5]
* Peter Wolanin [6] of the Drupal Security Team [7].
-------- CONTACT
-------------------------------------------------------------
The security team for Drupal can be reached at security at drupal.org or via
the form at http://drupal.org/contact.
[1] http://en.wikipedia.org/wiki/Cross-site_scripting
[2] http://drupal.org/node/757980
[3] http://drupal.org/node/757974
[4] http://drupal.org/user/633600
[5] http://drupal.org/user/633600
[6] http://drupal.org/user/49851
[7] http://drupal.org/security-team
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