Multiple cross-site scripting (XSS) vulnerabilities in search.php in Sphider allow remote attackers to inject arbitrary web script or HTML via (1) the PATH_INFO and (2) the category parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/26482
http://www.vupen.com/english/advisories/2006/1845
http://www.securityfocus.com/bid/17997
http://www.securityfocus.com/archive/1/434119/100/0/threaded