CVE-2025-62397
Moodle: router produces json instead of 404 error for invalid course id
5.3
MEDIUM
CVSS 3.1
EPSS 0.05%
Description
The router’s inconsistent response to invalid course IDs allowed attackers to infer which course IDs exist, potentially aiding reconnaissance.
How to fix CVE-2025-62397
To remediate CVE-2025-62397, upgrade the affected package to a fixed version below.
- Bitnami/moodle—upgrade to 5.0.3 or later
Is CVE-2025-62397 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 5.0.0, < 5.0.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |