Stefan Schuler

**Name of the Vulnerable Software and Affected Versions** TYPO3 versions 4.0.13 and earlier TYPO3 versions 4.1.x before 4.1.13 TYPO3 versions 4.2.x before 4.2.10 TYPO3 versions 4.3.x before 4.3beta2 **Description** The issue concerns multiple cross-site scripting (XSS) vulnerabilities in the Backend subcomponent. These vulnerabilities allow remote authenticated users to inject arbitrary web script or HTML via unspecified vectors. **Recommendations** For versions 4.0.13 and earlier, update to a version later than 4.0.13. For versions 4.1.x before 4.1.13, update to version 4.1.13 or later. For versions 4.2.x before 4.2.10, update to version 4.2.10 or later. For versions 4.3.x before 4.3beta2, update to version 4.3beta2 or later.