SQL injection vulnerability in index.php in Netref 3.0 allows remote attackers to execute arbitrary SQL commands via the cat parameter. NOTE: the provenance of this issue is unknown; the details were obtained solely from third party sources.
https://exchange.xforce.ibmcloud.com/vulnerabilities/23548
http://www.vupen.com/english/advisories/2005/2838
http://www.securityfocus.com/bid/15862