Moodle: partial data exposure in moodle before completing multi-factor authentication (moodle)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.34 % · percentile 27 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- fedora
- NVD status
- Analyzed
Description
A security vulnerability was discovered in Moodle that allows some users to access sensitive information about other students before they finish verifying their identities using two-factor authentication (2FA).
Weaknesses (CWE)
- CWE-287 — Improper Authentication
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | fedora |
| CVSS 3.1 | MEDIUM 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | NVD · patrick@puiterwijk.org (Secondary) |
Advisories
- GHSA-x45j-jq9q-gf3q — Moodle makes some user data available before completing second factor with MFA enabled
European references
- ENISA EUVD · EUVD-2025-12528
- GCVE · GCVE-0-2025-3627
CERT-FR advisories
- CERTFR-2025-AVI-0340 — Multiples vulnérabilités dans Moodle · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*≥ 4.3.0 < 4.3.12cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*≥ 4.4.0 < 4.4.8cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*≥ 4.5.0 < 4.5.4
Affected products
| Product | Versions |
|---|---|
| moodle | affected 4.5.0 < 4.5.4 ; affected 4.4.0 < 4.4.8 ; affected 4.3.0 < 4.3.12 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |