CVE-2025-3643

MEDIUM

Moodle < 4.1.18 - Reflected Cross-Site Scripting in Policy Tool Return URL

Title source: llm
STIX 2.1

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.

References (3)

Core 3
Core References
Third Party Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2025-3643
Issue Tracking issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2359742

Scores

CVSS v3 5.4
EPSS 0.0023
EPSS Percentile 45.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
moodle/moodle < 4.1.18
moodle/moodle 0 - 4.1.18Packagist
Published Apr 25, 2025
Tracked Since Feb 18, 2026