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.
SQL injection vulnerability in misc.php in Woltlab Burning Board (WBB) 2.3.4 allows remote attackers to execute arbitrary SQL commands via the sid parameter.
SQL injection vulnerability in links.php in 4R Linklist 1.0 RC2 and earlier, a module for Woltlab Burning Board, allows remote attackers to execute arbitrary SQL commands via the cat parameter.
Cross-site scripting (XSS) vulnerability in misc.php in Woltlab Burning Board (wBB) 2.3.4 allows remote attackers to inject arbitrary web script or HTML via the percent parameter. NOTE: this issue has been disputed in a followup post, although the original disclosure might be related to reflected XSS.