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Moodle vulnerable to Stored Cross-site Scripting

Moderate severity GitHub Reviewed Published Mar 7, 2023 to the GitHub Advisory Database • Updated Mar 13, 2023

Package

composer moodle/moodle (Composer)

Affected versions

>= 3.11.0-beta, < 3.11.1
>= 3.10.0-beta, < 3.10.5
< 3.9.8

Patched versions

3.11.1
3.10.5
3.9.8

Description

In Moodle, ID numbers exported in HTML data formats required additional sanitizing to prevent a local stored XSS risk.

References

Published by the National Vulnerability Database Mar 6, 2023
Published to the GitHub Advisory Database Mar 7, 2023
Reviewed Mar 8, 2023
Last updated Mar 13, 2023

Severity

Moderate
4.8
/ 10

CVSS base metrics

Attack vector
Adjacent
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2021-36401

GHSA ID

GHSA-g6h6-4fp6-w33w

Source code

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