panel_login.php in UseBB 1.0.12 allows type juggling for login bypass because != is used instead of !== for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.
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.
Multiple cross-site scripting (XSS) vulnerabilities in UseBB 1.0.7, and possibly other 1.0.x versions, allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO (PHP_SELF) to (1) upgrade-0-2-3.php, (2) upgrade-0-3.php, or (3) upgrade-0-4.php in install/, a different vulnerability than CVE-2005-4193.
UseBB before 1.0.6 allows remote attackers to obtain sensitive information via a request with unspecified GET or POST parameters to an unspecified script, which reveals the path in an error message.
Cross-site scripting (XSS) vulnerability in UseBB 1.0 RC1 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors when processing the user date format.
Cross-site scripting (XSS) vulnerability in UseBB before 0.7 allows remote attackers to inject arbitrary web script or HTML via the $_SERVER['PHP_SELF'] variable.