Christian Futterlieb

Name of the Vulnerable Software and Affected Versions: TYPO3 versions 9.0.0 through 9.5.50 ELTS TYPO3 versions 10.0.0 through 10.4.49 ELTS TYPO3 versions 11.0.0 through 11.5.43 ELTS TYPO3 versions 12.0.0 through 12.4.30 LTS TYPO3 versions 13.0.0 through 13.4.11 LTS Description: The issue affects the database abstraction layer (DBAL) in TYPO3, where frontend user permissions are only applied via `FrontendGroupRestriction` to the first table in a database query involving multiple tables. This may result in unintentional exposure of data from additional tables to unauthorized users. Recommendations: Update to TYPO3 version 9.5.51 ELTS Update to TYPO3 version 10.4.50 ELTS Update to TYPO3 version 11.5.44 ELTS Update to TYPO3 version 12.4.31 LTS Update to TYPO3 version 13.4.12 LTS