Description
rss.php in UseBB before 1.0.11 does not properly handle forum configurations in which a user has the view permission but not the read permission, which allows remote attackers to bypass intended access restrictions by reading a forum feed in combination with a topic feed.
References
- [oss-security] 20101008 CVE request: usebb before 1.0.11 unauthorized access to content mailing-list
- [oss-security] 20101011 Re: CVE request: usebb before 1.0.11 unauthorized access to content mailing-list
- http://www.usebb.net/community/topic.php?id=2501
- http://www.usebb.net/community/topic-2495.html