Cross-site request forgery (CSRF) vulnerability in the Mark Complete module 7.x-1.x before 7.x-1.1 for Drupal allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.
https://drupal.org/node/1890566
https://drupal.org/node/1890538
http://www.openwall.com/lists/oss-security/2013/01/21/5
http://drupalcode.org/project/mark_complete.git/commitdiff/a18c7b2