A reflected cross-site scripting vulnerability was discovered in Moodle. This flaw exists due to insufficient sanitization of user-supplied data in policy tool. An attacker can trick the victim to open a specially crafted link that executes an arbitrary HTML and script code in user's browser in context of vulnerable website. This vulnerability may allow an attacker to perform cross-site scripting (XSS) attacks to gain access potentially sensitive information and modification of web pages.

Affected Packages

Packagist moodle/moodle

Affected versions: 3.9 (fixed in 3.9.18)

Packagist moodle/moodle

Affected versions: 3.11 (fixed in 3.11.11)

Packagist moodle/moodle

Affected versions: 4.0 (fixed in 4.0.5)

Related CVEs

CVE-2022-45150

Key Information

GHSA ID

GHSA-6gx2-g773-hv9h

Published

November 23, 2022 3:30 PM

Last Modified

April 23, 2024 11:43 PM

CVSS Score

5.0 /10

Primary Ecosystem

Packagist

Primary Package

moodle/moodle

GitHub Reviewed

✓ Yes

Dataset

Last updated: June 15, 2025 6:24 AM

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