[MEDIUM] Moodle Session Fixation allows unauthenticated users to hijack sessions via sesskey parameter

PKSA-z5yg-hzjp-3ryq CVE-2025-53021 GHSA-cgvv-3455-824j

Affected package: moodle/moodle

Affected version: >=3.0.0,<=3.11.18

Reported by:
GitHub