Several vulnerabilities were discovered in Mantis, an issue tracking system.
Mantis installation in which the private_bug_view_threshold configuration option has been set to an array value do not properly enforce bug viewing restrictions.
Copy/clone bug report actions fail to leave an audit trail.
The delete_bug_threshold/bugnote_allow_user_edit_delete access check can be bypassed by users who have write access to the SOAP API.
Mantis performed access checks incorrectly when moving bugs between projects.
A SOAP client sending a null password field can authenticate as the Mantis administrator.
Mantis does not check the delete_attachments_threshold permission when a user attempts to delete an attachment from an issue.
For the stable distribution (squeeze), these problems have been fixed in version 1.1.8+dfsg-10squeeze2.
For the testing distribution (wheezy) and the unstable distribution (sid), these problems have been fixed in version 1.2.11-1.
We recommend that you upgrade your mantis packages.