CVE-2025-3640

MEDIUM severity · CVSS 4.3 · Authorization bypass

4.3CVSS MEDIUM

Summary

A flaw was found in Moodle. Insufficient capability checks made it possible for a user enrolled in a course to access some details, such as the full name and profile image URL, of other users they did not have permission to access.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredLow

User interactionNone

Confidentiality impactLow

Integrity impactNone

Availability impactNone

Exploit probability (EPSS)0%

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products we track (1)

Moodle

Recommendation

Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.

Additional information

NVD record
https://moodle.org/mod/forum/discuss.php?d=467601Advisory
https://access.redhat.com/security/cve/CVE-2025-3640Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2359734