GHSA-79jp-m64f-pgrc

GitHub Security Advisory

Moodle Cross-site Scripting vulnerability

✓ GitHub Reviewed MODERATE Has CVE

In Moodle, ID numbers displayed in the quiz override screens required additional sanitizing to prevent a stored XSS risk.

Packagist moodle/moodle

Affected versions: 3.11.0-beta (fixed in 3.11.1)

Packagist moodle/moodle

Affected versions: 3.10.0-beta (fixed in 3.10.5)

Packagist moodle/moodle

Affected versions: 0 (fixed in 3.9.8)

CVE-2021-36399

GHSA ID

GHSA-79jp-m64f-pgrc

Published

March 7, 2023 12:30 AM

Last Modified

March 7, 2025 9:32 PM

CVSS Score

5.0 /10

Primary Ecosystem

Packagist

Primary Package

moodle/moodle

GitHub Reviewed

✓ Yes

Last updated: June 14, 2025 6:24 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.