Drupal Token Authentication Module Access Bypass Vulnerability

Bugtraq ID:	53840
Class:	Access Validation Error
CVE:	CVE-2012-2720
Remote:	Yes
Local:	No
Published:	Jun 06 2012 12:00AM
Updated:	Aug 07 2012 08:52PM
Credit:	John Morahan
Vulnerable:	Drupal Token Authentication 6.X-1.6 Drupal Token Authentication 6.x-1.1
Not Vulnerable:	Drupal Token Authentication 6.X-1.7

Drupal Token Authentication Module Access Bypass Vulnerability

Token Authentication module for Drupal is prone to an access bypass vulnerability.

An attacker can exploit this issue to bypass certain security restrictions and gain access to sensitive areas of application, thus perform unauthorized actions; this may aid in launching further attacks.

Versions prior to Token Authentication 6.x-1.7 are vulnerable.

Drupal Token Authentication Module Access Bypass Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Drupal Token Authentication Module Access Bypass Vulnerability

Solution:
Updates are available; please see the references for more information.

Drupal Token Authentication Module Access Bypass Vulnerability

References:

• Contact Forms Homepage (Drupal)
  
• SA-CONTRIB-2012-091 - Token Authentication - Access bypass (Adam Ross)