CVE-2025-67855

MEDIUM

Moodle < 4.1.22 - XSS

Title source: rule

Description

A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. This vulnerability arises from insufficient sanitization of URL parameters, allowing attackers to inject malicious scripts through specially crafted links. Successful exploitation could lead to information disclosure or arbitrary client-side script execution within the user's browser.

Scores

CVSS v3 5.4
EPSS 0.0002
EPSS Percentile 5.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Classification

CWE
CWE-79
Status published

Affected Products (3)

moodle/moodle < 4.1.22
moodle/moodle
moodle/moodle < 4.1.22Packagist

Timeline

Published Feb 03, 2026
Tracked Since Feb 18, 2026