[Security-news] SA-CONTRIB-2010-009 - Block Class - Cross Site Scripting
securi...@drupal.org
* Project: Block Class (third-party module)
* Version: 6.x-1.2, 5.x-1.1
* Date: 2010-January-20
* Security risk: Less critical
* Exploitable from: Remote
* Vulnerability: Cross Site Scripting
-------- DESCRIPTION
---------------------------------------------------------
Block Class module allows users to add classes to any block through the
block's configuration interface. This release includes a fix for a cross-site
scripting (XSS [1]) vulnerability through which JavaScript could be inserted
in the class field of a block's configuration interface.
-------- VERSIONS AFFECTED
---------------------------------------------------
* Block Class module 5.x-1.1 and prior versions
* Block Class module 6.x-1.2 and prior versions
Drupal core is not affected. If you do not use the contributed Block Class
module, there is nothing you need to do.
-------- SOLUTION
------------------------------------------------------------
Install the latest version:
* If you use the Block Class module for Drupal 5.x upgrade to Block Class
5.x-1.2 [2]
* If you use the Block Class module for Drupal 6.x upgrade to Block Class
6.x-1.3 [3]
See also the Block Class [4] page.
-------- REPORTED BY
---------------------------------------------------------
Didrik Nordström [5]
-------- FIXED BY
------------------------------------------------------------
Didrik Nordström [6] and Todd Nienkerk [7].
-------- CONTACT
-------------------------------------------------------------
The security contact 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/688622
[3] http://drupal.org/node/688624
[4] http://drupal.org/project/block_class
[5] http://drupal.org/user/442208
[6] http://drupal.org/user/442208
[7] http://drupal.org/user/92096
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