SQL injection vulnerability in usergroups.php in Woltlab Burning Board (wBB) 2.x allows remote attackers to execute arbitrary SQL commands via the array index of the applicationids array.

SQL injection vulnerability in thread.php in WoltLab Burning Board (wBB) 2.3.x allows remote attackers to obtain the version numbers of PHP, MySQL, and wBB via the page parameter. NOTE: this issue might be a forced SQL error. Also, the original report was disputed by a third party for 2.3.3 and 2.3.4.

Cross-site scripting (XSS) vulnerability in attachment.php in WoltLab Burning Board (WBB) 2.3.5 allows remote attackers to inject arbitrary web script or HTML via a GIF image that contains URL-encoded Javascript.