Multiple PHP remote file inclusion vulnerabilities in HIOX Browser Statistics (HBS) 2.0 allow remote attackers to execute arbitrary PHP code via a URL in the hm parameter to (1) hioxupdate.php and (2) hioxstats.php.
https://www.exploit-db.com/exploits/6162
https://exchange.xforce.ibmcloud.com/vulnerabilities/44064
http://www.securityfocus.com/bid/30436
http://www.securityfocus.com/archive/1/494930/100/0/threaded