CVE-2025-67855

Mooodle: mooodle: information disclosure and script execution via reflected cross-site scripting

State: Published
Severity: 5.4 Medium
Published: Feb 3, 2026
Updated: Feb 3, 2026
Reserved: Dec 12, 2025

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	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N	fedora

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
moodle	4.1.0 to before 4.1.22Affected 4.4.0 to before 4.4.12Affected 4.5.0 to before 4.5.8Affected 5.0.0 to before 5.0.4Affected 5.1.0 to before 5.1.1Affected

References

https://access.redhat.com/security/cve/CVE-2025-67855vdb-entry
RHBZ#2423861issue-tracking

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