MyBB released updated version MyBB 1.6.6 that fixes one major issue and 14 low risk vulnerabilities.
Download or upgrade:
http://blog.mybb.com/2012/02/10/mybb-1-6-6-security-release/
The Vulnerability Details:
- Non Critical: Import a non-CSS stylesheet (Theme)
- Low Risk: CSRF vulnerability on Admin CP logout (Issue #1769)
- Low Risk: CSRF vulnerability when clearing a stored password (Issue #1824)
- Low Risk: CSRF vulnerability when removing a buddy (Issue #1825)
- Low Risk: CSRF vulnerability with Admin CP join requests (Issue #1834)
- Low Risk: CSRF vulnerability in Group Promotions Enable/Disable
- Low Risk: CSRF vulnerability in ACP Edit User (Avatar)
- Low Risk: CSRF vulnerability with activating a user
- Low Risk: XSS vulnerability when moving an event (Calendar)
- Low Risk: XSS vulnerabilities in Akismet plugin
- Low Risk: XSS vulnerabilities in Forum Subscriptions (User CP)
- Low Risk: XSS vulnerability in Moderator Logs
- Low Risk: XSS vulnerability in Edit Post
- Low Risk: XSS vulnerability when editing Announcements
Download or upgrade:
http://blog.mybb.com/2012/02/10/mybb-1-6-6-security-release/