Information Exposure Through an Error Message in Moodle - CVE-2025-62397
Published: March 25, 2026
Vulnerability identifier: #VU124441
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-62397
CWE-ID: CWE-209
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to inconsistent handling of valid and non-existent course IDs within the router. A remote attacker can determine valid course IDs.
Affected software
Moodle
Fedora
moodle
Fedora
moodle
How to mitigate CVE-2025-62397
Install updates from vendor's website.
Moodle - update to 5.0.3
moodle - update to 5.0.3-1.fc43
moodle - update to 5.0.3-1.fc43