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CVE-2025-3643

nvd nist
Published: Apr 25, 2025Modified: Jun 17, 2026

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5.4
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.3 / Impact: 2.7
Source: patrick@puiterwijk.org (Secondary)

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 (4)

Products: Moodle: Moodle
Moodle
1 product
Moodle
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Moodle
Moodle
Before 4.1.18
Moodle
From 4.3.0 to 4.3.12
Moodle
From 4.4.0 to 4.4.8
Moodle
From 4.5.0 to 4.5.4

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (3)

Source: patrick@puiterwijk.org
Third Party Advisory
Source: patrick@puiterwijk.org
Issue Tracking
Source: patrick@puiterwijk.org
Vendor Advisory

Timeline

No history available yet.