[MEDIUM] Information Disclosure in TYPO3 Backend

PKSA-q6zv-zcsh-21h8 GHSA-6f9m-v7mp-7jjq

Affected package: typo3/cms

Affected version: >=6.2.0,<6.2.26|>=7.6.0,<7.6.10|>=8.0.0,<8.1.0|>=8.1.0,<8.2.0|>=8.2.0,<8.2.1

Reported by:
GitHub, FriendsOfPHP/security-advisories