Multiple PHP remote file inclusion vulnerabilities in IsolSoft Support Center 2.5 allow remote attackers to execute arbitrary PHP code via a URL in the lang parameter to (1) newticket.php or (2) rempass.php, or a URL in the lang parameter in an adduser action to (3) index.php. NOTE: this can also be leveraged to include and execute arbitrary local files via .. (dot dot) sequences.
https://exchange.xforce.ibmcloud.com/vulnerabilities/52352
https://exchange.xforce.ibmcloud.com/vulnerabilities/52350
http://www.exploit-db.com/exploits/9397