The Discussions sub module in the Open Atrium module 7.x-2.x before 7.x-2.26 for Drupal allows remote authenticated users with "access content" permissions to modify arbitrary nodes by leveraging improper access checks on unspecified ajax callbacks.Referenceshttps://exchange.xforce.ibmcloud.com/vulnerabilities/99656http://www.openwall.com/lists/oss-security/2015/01/04/6https://www.drupal.org/node/2394979https://www.drupal.org/node/2395045
