The Google Authenticator login (ga_login) module 7.x before 7.x-1.3 for Drupal, when multi-factor authentication is enabled, allows remote attackers to bypass authentication for accounts without an associated Google Authenticator token by logging in with the username.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Link | Tags |
---|---|
http://drupal.org/node/1903282 | patch vendor advisory |
http://drupalcode.org/project/ga_login.git/commitdiff/50b032d | patch |
http://www.openwall.com/lists/oss-security/2013/02/05/1 | mailing list |
http://drupal.org/node/1902102 | patch |