Quick.Cart admin.php 中没有对用户提交的数据进行过滤，从而导致xss
source: http://www.securityfocus.com/bid/31216/info Quick.Cart is prone to a cross-site scripting vulnerability because it fails to sufficiently sanitize user-supplied data. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and to launch other attacks. Quick.Cart 3.1 is vulnerable; other versions may also be affected. http://www.example.com/admin.php?"><script>alert(document.cookie)</script><"