Cross-site scripting (XSS) vulnerability in the RealURL Management (realurlmanagement) extension 0.3.4 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/86237
http://www.securityfocus.com/bid/61654
http://typo3.org/teams/security/security-bulletins/typo3-extensions/typo3-ext-sa-2013-013