[MEDIUM] Secret data exfiltration via symfony parameters

PKSA-ftms-7tmx-dwmz CVE-2021-27908 GHSA-4hjq-422q-4vpx

Affected package: mautic/core

Affected version: >=3.3.0,<3.3.2|>=3.2.0,<3.3.0|>=3.1.0,<3.2.0|<3.1.0

Reported by:
GitHub, FriendsOfPHP/security-advisories