Cross-site scripting (XSS) vulnerability in the Store Locator extension before 1.2.8 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-4910
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-005/