[Security-news] Crumbs - Moderately Critical - Cross Site Scripting (XSS) - SA-CONTRIB-2015-082

[security-news at drupal.org]

View online: https://www.drupal.org/node/2459315

   * Advisory ID: DRUPAL-SA-CONTRIB-2015-082
   * Project: Crumbs [1]     (third-party module)
   * Version: 7.x
   * Date: 2015-March-25
   * Security risk: 13/25 ( Moderately Critical)
     AC:Basic/A:Admin/CI:Some/II:Some/E:Theoretical/TD:All [2]
   * Vulnerability: Cross Site Scripting

-------- DESCRIPTION
---------------------------------------------------------

This module enables you to add navigation to your webpages colloquially
referred to as "breadcrumbs".

The module doesn't sufficiently sanitize custom HTML separators for
breadcrumbs, thereby exposing a Cross Site Scripting vulnerability.

This vulnerability is mitigated by the fact that an attacker must have a role
with the permission "Administer Crumbs".


-------- CVE IDENTIFIER(S) ISSUED
--------------------------------------------

   * /A CVE identifier [3] will be requested, and added upon issuance, in
     accordance with Drupal Security Team processes./

-------- VERSIONS AFFECTED
---------------------------------------------------

   * Crumbs 7.x-2.x versions prior to 7.x-2.3

Drupal core is not affected. If you do not use the contributed Crumbs [4]
module, there is nothing you need to do.

-------- SOLUTION
------------------------------------------------------------

Install the latest version:

   * If you use the Crumbs module for Drupal 7.x, upgrade to Crumbs 7.x-2.3 
[5]

Also see the Crumbs [6] project page.

-------- REPORTED BY
---------------------------------------------------------

   * Colleen Blaho [7]

-------- FIXED BY
------------------------------------------------------------

   * Andreas Hennings [8] the module maintainer

-------- COORDINATED BY
------------------------------------------------------

   * Pere Orga [9] of the Drupal Security Team

-------- CONTACT AND MORE INFORMATION
----------------------------------------

The Drupal security team can be reached at security at drupal.org or via the
contact form at https://www.drupal.org/contact [10].

Learn more about the Drupal Security team and their policies [11], writing
secure code for Drupal [12], and  securing your site [13].

Follow the Drupal Security Team on Twitter at
https://twitter.com/drupalsecurity [14]


[1] https://www.drupal.org/project/crumbs
[2] https://www.drupal.org/security-team/risk-levels
[3] http://cve.mitre.org/
[4] https://www.drupal.org/project/crumbs
[5] https://www.drupal.org/node/2458675
[6] https://www.drupal.org/project/crumbs
[7] https://www.drupal.org/user/3042419
[8] https://www.drupal.org/u/donquixote
[9] https://www.drupal.org/user/2301194
[10] https://www.drupal.org/contact
[11] https://www.drupal.org/security-team
[12] https://www.drupal.org/writing-secure-code
[13] https://www.drupal.org/security/secure-configuration
[14] https://twitter.com/drupalsecurity