What is GHSA-hxgg-4qww-85ph?

GHSA-hxgg-4qww-85ph is a security advisory published by GitHub Security Advisories with Medium severity. Moodle has reflected Cross-site Scripting risk in policy tool

Which CVE IDs does GHSA-hxgg-4qww-85ph cover?

GHSA-hxgg-4qww-85ph covers the following CVE IDs: CVE-2025-3643. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hxgg-4qww-85ph?

GHSA-hxgg-4qww-85ph has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

Which products are affected by GHSA-hxgg-4qww-85ph?

GHSA-hxgg-4qww-85ph affects 4 products, including: composer/moodle/moodle:\u003c 4.1.18; composer/moodle/moodle:\u003e= 4.3.0-beta, \u003c 4.3.12; composer/moodle/moodle:\u003e= 4.4.0-beta, \u003c 4.4.8; composer/moodle/moodle:\u003e= 4.5.0-beta, \u003c 4.5.4.

GHSA-hxgg-4qww-85phMediumCVSS 5.4

Moodle has reflected Cross-site Scripting risk in policy tool

Vendor

GitHub Security Advisories

Published

April 25, 2025

Last Modified

May 8, 2025

🔗 CVE IDs covered (1)

CVE-2025-3643 →

📋 Description

A flaw was found in Moodle. The return URL in the policy tool required additional sanitizing to prevent a reflected Cross-site scripting (XSS) risk.

🎯 Affected products4

composer/moodle/moodle:< 4.1.18
composer/moodle/moodle:>= 4.3.0-beta, < 4.3.12
composer/moodle/moodle:>= 4.4.0-beta, < 4.4.8
composer/moodle/moodle:>= 4.5.0-beta, < 4.5.4

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2025-3643
https://access.redhat.com/security/cve/CVE-2025-3643
https://bugzilla.redhat.com/show_bug.cgi?id=2359742
https://moodle.org/mod/forum/discuss.php?d=467604
https://github.com/moodle/moodle/commit/ff9bbd6d9e7d6267ce85e6c9afbeb19581f2a85f
https://github.com/advisories/GHSA-hxgg-4qww-85ph