Moodle reflected XSS Vulnerability · CVE-2020-14320 · GitHub Advisory Database · GitHub

Moodle reflected XSS Vulnerability

Moderate severity GitHub Reviewed Published Aug 17, 2022 to the GitHub Advisory Database • Updated Jul 13, 2023

Package

moodle/moodle (Composer)

Affected versions

= 3.9

>= 3.8, <= 3.8.3

>= 3.7, <= 3.7.6

Patched versions

3.9.1

3.8.4

3.7.7

Description

In Moodle before 3.9.1, 3.8.4 and 3.7.7, the filter in the admin task log required extra sanitizing to prevent a reflected XSS risk.

References

Published by the National Vulnerability Database

Aug 16, 2022

Published to the GitHub Advisory Database Aug 17, 2022

Reviewed Jul 13, 2023

Last updated Jul 13, 2023

Severity

Moderate

6.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

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