CVE-2025-3643

Severity CVSS v4.0:

Pending analysis

Type:

CWE-79 Cross-Site Scripting (XSS)

Publication date:

25/04/2025

Last modified:

24/06/2025

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.40 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x

5.40

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:moodle:moodle::::::::		4.1.18 (excluding)
cpe:2.3:a:moodle:moodle::::::::	4.3.0 (including)	4.3.12 (excluding)
cpe:2.3:a:moodle:moodle::::::::	4.4.0 (including)	4.4.8 (excluding)
cpe:2.3:a:moodle:moodle::::::::	4.5.0 (including)	4.5.4 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-3643

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools