[MEDIUM] Information disclosure in the back end

PKSA-s9yr-nm3n-mqqp CVE-2019-19712 GHSA-4mvc-qc5w-v5qr

Affected package: contao/contao

Affected version: >=4.0.0,<4.4.46|>=4.5.0,<4.6.0|>=4.6.0,<4.7.0|>=4.7.0,<4.8.0|>=4.8.0,<4.8.6

Reported by:
FriendsOfPHP/security-advisories, GitHub