Skip to content

Moodle denial-of-service risk in the draft files area

High severity GitHub Reviewed Published Mar 12, 2022 to the GitHub Advisory Database • Updated Apr 23, 2024

Package

composer moodle/moodle (Composer)

Affected versions

>= 3.10, < 3.10.4
>= 3.9, < 3.9.7
>= 3.8, < 3.8.9
>= 3.5.17, < 3.5.18

Patched versions

3.10.4
3.9.7
3.8.9
3.5.18

Description

A denial-of-service risk was identified in the draft files area, due to it not respecting user file upload limits. Moodle versions 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected.

References

Published by the National Vulnerability Database Mar 11, 2022
Published to the GitHub Advisory Database Mar 12, 2022
Reviewed Apr 23, 2024
Last updated Apr 23, 2024

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE ID

CVE-2021-32476

GHSA ID

GHSA-4qxc-qxrp-33cw

Source code

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.