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.
Multiple cross-site scripting (XSS) vulnerabilities in the JGS-XA JGS-Gallery Addon 4.0.0 and earlier for Woltlab Burning Board (wBB) 2.x allow remote attackers to inject arbitrary web script or HTML via the (1) userid parameter in (a) jgs_galerie_slideshow.php and (b) jgs_galerie_scroll.php, and the (2) katid parameter in (c) jgs_galerie_slideshow.php.
SQL injection vulnerability in the getwbbuserdata function in session.php for Woltlab Burning Board 2.0.3 through 2.3.0 allows remote attackers to execute arbitrary SQL commands via the (1) userid or (2) lastvisit cookie.