Cross-site scripting (XSS) vulnerability in The CITY Shop 1.3 and earlier allows remote attackers to inject arbitrary web script or HTML via parameters to the search module, possibly SKey to store.cgi.
http://www.vupen.com/english/advisories/2005/2913
http://www.securityfocus.com/bid/15897
http://secunia.com/advisories/18041
http://pridels0.blogspot.com/2005/12/city-shop-xss-vuln.html