CVE-2025-3640 — MEDIUM (4.3)

Q: How severe is CVE-2025-3640?

CVE-2025-3640 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-3640?

Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle.

Vulnerability Description

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.

CVSS Score

4.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Moodle	Moodle	< 4.1.18

Related Weaknesses (CWE)

CWE-639

References

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

FAQ

What is CVE-2025-3640?

CVE-2025-3640 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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...

How severe is CVE-2025-3640?

CVE-2025-3640 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-3640?

Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle.