ctools 6.x-1.x before 6.x-1.14 and 7.x-1.x before 7.x-1.8 in Drupal does not verify the "edit" permission for the "content type" plugins that are used on Panels and similar systems to place content and functionality on a page.

Cross-site scripting (XSS) vulnerability in the Ajax handler in Drupal 7.x before 7.39 and the Ctools module 6.x-1.x before 6.x-1.14 for Drupal allows remote attackers to inject arbitrary web script or HTML via vectors involving a whitelisted HTML element, possibly related to the "a" tag.

Open redirect vulnerability in the Chaos tool suite (ctools) module before 6.x-1.12 and 7.x-1.x before 7.x-1.7 for Drupal allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors involving processing confirmation delete pages.

The Chaos tool suite (ctools) module 7.x-1.x before 7.x-1.7 for Drupal allows remote attackers to obtain sensitive node titles via (1) an autocomplete search on custom entities without an access query tag or (2) leveraging knowledge of the ID of an entity.

The Chaos Tool Suite (ctools) module 7.x-1.x before 7.x-1.3 for Drupal does not properly restrict node access, which allows remote authenticated users with the "access content" permission to read restricted node titles via an autocomplete list.