Multiple cross-site scripting (XSS) vulnerabilities in interna/hilfe.php in Papoo 3 RC3 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) titel or (2) ausgabe parameters.
SQL injection vulnerability in forumthread.php in Papoo 3 RC3 and earlier allows remote attackers to execute arbitrary SQL commands via the msgid parameter.
Multiple SQL injection vulnerabilities in Papoo 2.1.5, and 3 beta1 and earlier, allow remote attackers to execute arbitrary SQL commands via the (1) getlang and (2) reporeid parameter in (a) index.php, (3) menuid parameter in (b) plugin.php and (c) forumthread.php, and (4) msgid parameter in forumthread.php.