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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | moodle | 4.5.0 – < 4.5.4, 4.4.0 – < 4.4.8, 4.3.0 – < 4.3.12 | 4.5.4 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | moodle | No fix yet | — |
| Ubuntu Pro 16.04 LTS | moodle | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | moodle/moodle | >= 4.3.0-beta, < 4.3.12 | 4.3.12 | GHSA-qhc7-xhc2-7p7w |
| Packagist | moodle/moodle | >= 4.4.0-beta, < 4.4.8 | 4.4.8 | GHSA-qhc7-xhc2-7p7w |
| Packagist | moodle/moodle | >= 4.5.0-beta, < 4.5.4 | 4.5.4 | GHSA-qhc7-xhc2-7p7w |
Advisories 1
- WID-SEC-2025-0862 Moodle: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 21, 2025
References
- https://access.redhat.com/security/cve/CVE-2025-3634 vdb-entry
- RHBZ#2359707 issue-tracking