Description
MyBB (aka MyBulletinBoard) before 1.4.12 does not properly restrict uid values for group join requests, which allows remote attackers to cause a denial of service (resource consumption) by using guest access to submit join request forms for moderated groups, related to usercp.php and managegroup.php.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64513 ↗
- http://blog.mybb.com/2010/04/13/mybb-1-4-12-released-security-maintenance-update/ ↗
- http://openwall.com/lists/oss-security/2010/10/08/7 ↗
- http://dev.mybboard.net/projects/mybb/repository/revisions/4856 ↗
- http://openwall.com/lists/oss-security/2010/10/11/8 ↗
- http://dev.mybboard.net/issues/722 ↗
- http://openwall.com/lists/oss-security/2010/12/06/2 ↗