[Security-news] SA-CONTRIB-2015-037 - Path Breadcrumbs - Access Bypass

[security-news at drupal.org]

View online: https://www.drupal.org/node/2420139

   * Advisory ID: DRUPAL-SA-CONTRIB-2015-037
   * Project: Path Breadcrumbs [1]     (third-party module)
   * Version: 7.x
   * Date: 2015-February-04
   * Security risk: 12/25 ( Moderately Critical)
     AC:Basic/A:None/CI:Some/II:None/E:Theoretical/TD:Default [2]
   * Vulnerability: Access bypass

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

This module enables you to configure breadcrumbs for any Drupal page.

The module doesn't check node access on 403 Not Found pages. As a result,
unpublished content data can be shown to unprivileged user.

This vulnerability is mitigated by the fact that it is possible to configure
proper access control in Path Breadcrumbs items with “Selection Rules”
from the UI.


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

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

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

   * Path Breadcrumbs 7.x-3.x versions prior to 7.x-3.2

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

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

Install the latest version:

   * If you use the Path Breadcrumbs module for Drupal 7.x, upgrade to Path
     Breadcrumbs 7.x-3.2 [5]

Also see the Path Breadcrumbs [6] project page.

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

   * Nicholas Thompson [7]

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

   * Kate Marshalkina [8] and Evgeniy Maslovskiy [9], the module maintainers

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

   * Greg Knaddison [10] 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 [11].

Learn more about the Drupal Security team and their policies [12], writing
secure code for Drupal [13], and  securing your site [14].

Follow the Drupal Security Team on Twitter at
https://twitter.com/drupalsecurity [15]


[1] https://www.drupal.org/project/path_breadcrumbs
[2] https://www.drupal.org/security-team/risk-levels
[3] http://cve.mitre.org/
[4] https://www.drupal.org/project/path_breadcrumbs
[5] https://www.drupal.org/node/2420121
[6] https://www.drupal.org/project/path_breadcrumbs
[7] https://www.drupal.org/user/59351
[8] https://www.drupal.org/u/kalabro
[9] https://www.drupal.org/user/810676
[10] https://www.drupal.org/u/greggles
[11] https://www.drupal.org/contact
[12] https://www.drupal.org/security-team
[13] https://www.drupal.org/writing-secure-code
[14] https://www.drupal.org/security/secure-configuration
[15] https://twitter.com/drupalsecurity