[MEDIUM] Moodle does not verify group permissions

PKSA-pxf1-574p-2hpf CVE-2014-7834 GHSA-557f-2hv4-7jjm

Affected package: moodle/moodle

Affected version: >=2.7.0,<2.7.3|>=2.6.0,<2.6.6

Reported by:
GitHub