Cross-site scripting (XSS) vulnerability in the Questionnaire (ke_questionnaire) extension before 2.2.3 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/61043
http://www.securityfocus.com/bid/42369
http://typo3.org/teams/security/security-bulletins/typo3-sa-2010-015/
http://typo3.org/extensions/repository/view/ke_questionnaire/2.2.3/