Foreman after 1.1 and before 1.9.0-RC1 does not redirect HTTP requests to HTTPS when the require_ssl setting is set to true, which allows remote attackers to obtain user credentials via a man-in-the-middle attack.

Session fixation vulnerability in Foreman before 1.4.2 allows remote attackers to hijack web sessions via the session id cookie.

Eval injection vulnerability in the create method in the Bookmarks controller in Foreman before 1.2.0-RC2 allows remote authenticated users with permissions to create bookmarks to execute arbitrary code via a controller name attribute.

The create method in app/controllers/users_controller.rb in Foreman before 1.2.0-RC2 allows remote authenticated users with permissions to create or edit other users to gain privileges by (1) changing the admin flag or (2) assigning an arbitrary role.