CVE-2021-3943 Information

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.

CVSS Vector

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

Reference

https://moodle.org/mod/forum/discuss.php?d=429095 https://bugzilla.redhat.com/show_bug.cgi?id=2021963

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8