Cross-site scripting (XSS) vulnerability in search.php in SaphpLesson 3.0 allows remote attackers to inject arbitrary web script or HTML via the Word parameter. NOTE: it is possible that this issue is resultant from SQL injection.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25719
http://www.vupen.com/english/advisories/2006/1317
http://www.securityfocus.com/bid/17414
http://www.securityfocus.com/archive/1/430293/100/0/threaded