CVE-2010-4629 Information

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.

Reference

http://blog.mybb.com/2010/04/13/mybb-1-4-12-released-security-maintenance-update/ http://dev.mybboard.net/issues/722 http://dev.mybboard.net/projects/mybb/repository/revisions/4856 http://openwall.com/lists/oss-security/2010/10/08/7 http://openwall.com/lists/oss-security/2010/10/11/8 http://openwall.com/lists/oss-security/2010/12/06/2 https://exchange.xforce.ibmcloud.com/vulnerabilities/64513