Reflected XSS via question bank filter (Moodle Project moodle)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.36 % · percentile 30 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- fedora
- NVD status
- Analyzed
Description
The question bank filter required additional sanitizing to prevent a reflected XSS risk.
Weaknesses (CWE)
- CWE-79 — Improper Neutralization of Input During Web Page Generation
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H | fedora |
| CVSS 3.1 | HIGH 8.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H | NVD · patrick@puiterwijk.org (Secondary) |
| CVSS 3.1 | MEDIUM 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-4w32-c9g7-27qx — Moodle allows reflected XSS via question bank filter
European references
- ENISA EUVD · EUVD-2025-4271
- GCVE · GCVE-0-2025-26530
CERT-FR advisories
- CERTFR-2025-AVI-0138 — Multiples vulnérabilités dans Moodle · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*≥ 4.3.0 < 4.3.10cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*≥ 4.4.0 < 4.4.6cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*≥ 4.5.0 < 4.5.2
Affected products
| Product | Versions |
|---|---|
| Moodle Project · moodle | affected 4.5.0 < 4.5.2 ; affected 4.4.0 < 4.4.6 ; affected 4.3.0 < 4.3.10 ; unknown 0 < 4.2.* |
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 |