Multiple cross-site scripting (XSS) vulnerabilities in PRO-Search 0.17 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) prot, (2) host, (3) path, (4) name, (5) ext, (6) size, (7) search_days, or (8) show_page parameter to the default URI.
http://www.securityfocus.com/archive/1/485786/100/0/threaded
http://websecurity.com.ua/1259/
http://sourceforge.net/project/shownotes.php?release_id=563784&group_id=149797
http://securityvulns.ru/Sdocument731.html