TYPO3 Access Control Error Vulnerability

TYPO3 is a free and open source content management system framework CMS/CMF from the TYPO3 Association in Switzerland. An access control error vulnerability exists in TYPO3 versions 8.0.0-8.7.56, 9.0.0-9.5.45, 10.0.0-10.4.42, 11.0.0-11.5.34, 12.0.0-12.4.10, and 13.0.0, which stems from incorrect...