[Security-news] SA-CONTRIB-2014-128 - Organic Groups Menu - Access bypass

[security-news at drupal.org]

View online: https://www.drupal.org/node/2395049

   * Advisory ID: DRUPAL-SA-CONTRIB-2014-128
   * Project: OG Menu [1]     (third-party module)
   * Version: 6.x, 7.x
   * Date: 2014-December-17
   * Security risk: 14/25 ( Moderately Critical)
     AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:All [2]
   * Vulnerability: Access bypass, Information Disclosure

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

This module enables you to associate menus with Organic Groups (OG). It
allows you to create one or more menus per group, configure and apply menu
permissions in a group context, add/edit menu links directly from the entity
form, etc.

The module doesn't sufficiently check the menu parameters passed in the path,
creating an access bypass vulnerability allowing an attacker to edit or
delete any menu link on the site. There is also an information disclosure
vulnerability of menu info.

This vulnerability is mitigated by the fact that an attacker must have a role
with the permission "administer og menu".

*This handles the same issue as SA-CONTRIB-2014-125 [3], but due to a mistake
made in tagging the release, the fix did not get included.*


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

   * /A CVE identifier [4] will be requested, and added upon issuance, in
     accordance
            with Drupal Security Team processes./

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

   * Organic Groups Menu (OG Menu) 6.x-2.x versions prior to 6.x-2.6
   * Organic Groups Menu (OG Menu) 7.x-2.x versions prior to 7.x-2.4

Organic Groups Menu (OG Menu) 7.x-3.0 and later versions are not affected.

Drupal core is not affected. If you do not use the contributed OG Menu [5]
module,
       there is nothing you need to do.

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

Install the latest version:

   * If you use the OG Menu module for Drupal 6.x, upgrade to OG Menu 6.x-2.6
     [6]
   * If you use the OG Menu module for Drupal 7.x and the OG module 7.x-1.x,
     upgrade to OG Menu 7.x-2.4 [7]
   * If you use the OG Menu module for Drupal 7.x and the OG module 7.x-2.x, 
no
     action is needed.

Also see the OG Menu [8] project page.

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

   * Marjolein de Waal [9]

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

   * Wim Vanheste [10] the module maintainer

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

   * Greg Knaddison [11] of the Drupal Security Team
   * Klaus Purer [12] 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 [13].

Learn more about the Drupal Security team and their policies [14], writing
secure code for Drupal [15], and  securing your site [16].

Follow the Drupal Security Team on Twitter at
https://twitter.com/drupalsecurity [17]


[1] https://www.drupal.org/project/og_menu
[2] https://www.drupal.org/security-team/risk-levels
[3] https://www.drupal.org/node/2390899
[4] http://cve.mitre.org/
[5] https://www.drupal.org/project/og_menu
[6] https://www.drupal.org/node/2394845
[7] https://www.drupal.org/node/2394847
[8] https://www.drupal.org/project/og_menu
[9] https://www.drupal.org/user/2862205
[10] https://www.drupal.org/u/rv0
[11] https://www.drupal.org/u/greggles
[12] https://www.drupal.org/u/klausi
[13] https://www.drupal.org/contact
[14] https://www.drupal.org/security-team
[15] https://www.drupal.org/writing-secure-code
[16] https://www.drupal.org/security/secure-configuration
[17] https://twitter.com/drupalsecurity