CVE-2025-3645 — MEDIUM (4.3)

Q: What is CVE-2025-3645?

CVE-2025-3645 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.

Q: How severe is CVE-2025-3645?

CVE-2025-3645 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-2025-3645?

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 in a messaging web service allowed users to view other users' names and online statuses.

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-863

References

https://access.redhat.com/security/cve/CVE-2025-3645Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2359761Issue Tracking
https://moodle.org/mod/forum/discuss.php?d=467606Vendor Advisory

FAQ

What is CVE-2025-3645?

CVE-2025-3645 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.

How severe is CVE-2025-3645?

CVE-2025-3645 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-2025-3645?

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