Multiple cross-site scripting (XSS) vulnerabilities in XSE Shopping Cart 1.5.2.1 and 1.5.3.0 allow remote attackers to inject arbitrary web script or HTML via the (1) id parameter to Default.aspx and the (2) type parameter to SearchResults.aspx.
https://exchange.xforce.ibmcloud.com/vulnerabilities/61828
http://secunia.com/advisories/41453
http://pridels-team.blogspot.com/2010/09/xse-shopping-cart-xss-vuln.html