by Michael Hawkins.
An open redirect risk existed in the OAuth login functionality.
Severity/Risk: Minor
Versions affected: 5.1, 5.0 to 5.0.3, 4.5 to 4.5.7, 4.4 to 4.4.11, 4.1 to 4.1.21 and earlier unsupported versions
Versions fixed: 5.1.1, 5.0.4, 4.5.8, 4.4.12 and 4.1.22
Reported by: Paolo Lazzaroni
CVE identifier: CVE-2025-67852
Changes (main): http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-80317
Tracker issue: MDL-80317 Open redirect in OAuth login