The Organic Groups (OG) module 7.x-1.x before 7.x-1.5 for Drupal does not properly maintain pending group memberships, which allows remote authenticated users to post to arbitrary groups by modifying their own account while a pending membership is waiting to be approved.
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
Link | Tags |
---|---|
http://drupal.org/node/1795906 | patch |
http://www.openwall.com/lists/oss-security/2012/11/20/4 | mailing list |
http://drupal.org/node/1796036 | patch vendor advisory |