[CRITICAL] Mautic core - Highly Critical - XSS vulnerability leveraged through referrers could allow un-authorized admin access

PKSA-d4dv-g651-gm2b CVE-2020-35124 GHSA-39wj-j3jc-858m

Affected package: mautic/core

Affected version: >=3.2.0,<3.2.4|>=3.1.0,<3.2.0|>=3.0.0,<3.1.0|>=2.0.0,<2.16.5

Reported by:
GitHub, FriendsOfPHP/security-advisories