Cross-site scripting (XSS) vulnerability in QualityEBiz Quality PPC 1553 allows remote attackers to inject web script or HTML via the REQ parameter to the search module.
http://www.vupen.com/english/advisories/2005/2699
http://www.securityfocus.com/bid/15685
http://secunia.com/advisories/17850
http://pridels0.blogspot.com/2005/12/qualityppc-xss-vuln.html