Cross-site scripting (XSS) vulnerability in manuals_search.php in ViArt Shop (aka Shopping Cart) 3.5 allows remote attackers to inject arbitrary web script or HTML via the manuals_search parameter.
http://www.securitytracker.com/id?1021497
http://www.securityfocus.com/bid/33043
http://www.securityfocus.com/archive/1/499625/100/0/threaded