CVE-2025-3634

MEDIUM EPSS 12.3%

Published Apr 25, 20251y ago · Modified Jun 17, 20262w ago

4.3 CVSS 3.1

Medium

Published Apr 25, 2025 1y ago

Last Modified Jun 17, 2026 2w ago

Description

A security vulnerability was discovered in Moodle that allows students to enroll themselves in courses without completing all the necessary safety checks. Specifically, users can sign up for courses prematurely, even if they haven't finished two-step verification processes.

CVSS Details

Base Score

4.3

Exploitability

2.8

Impact

1.4

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

12.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

Affected Products 3

Vendor	Product	Version	Range
moodle	moodle	*	≥4.3.0 – <4.3.12
moodle	moodle	*	≥4.4.0 – <4.4.8
moodle	moodle	*	≥4.5.0 – <4.5.4

References 2

access.redhat.com https://access.redhat.com/security/cve/CVE-2025-3634

Third Party Advisory
bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2359707

Issue Tracking

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.