CVEvulnerability
CVE-2021-3943
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-11-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-20
Description
A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A remote code execution risk when restoring backup files was identified.
Affected configurations
• moodle moodle (>= 3.9.0 <= 3.9.10)
• moodle moodle (>= 3.10.0 <= 3.10.7)
• moodle moodle (>= 3.11.0 <= 3.11.3)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2021963 Issue Tracking, Third Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=429095 Patch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2021963 Issue Tracking, Third Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=429095 Patch, Vendor Advisory