Cross-site scripting (XSS) vulnerability in class.tx_indexedsearch.php in the Indexed Search 2.9.0 extension for Typo3 before 4.0.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the search parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/29128
http://www.vupen.com/english/advisories/2006/3782
http://www.securityfocus.com/bid/20173
http://www.securityfocus.com/archive/1/446885/100/0/threaded
http://typo3.org/teams/security/security-bulletins/typo3-20060911-1/
http://securityreason.com/securityalert/1646