Cross-site request forgery (CSRF) vulnerability in the CiviCRM private report module 6.x-1.x before 6.x-1.2 and 7.x-1.x before 7.x-1.3 for Drupal allows remote attackers to hijack the authentication of users for requests that delete reports via unspecified vectors.
https://www.drupal.org/node/2467697
https://www.drupal.org/node/2467635
https://www.drupal.org/node/2467631