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CVE-2025-67848

nvd nist
Published: Feb 3, 2026Modified: Jun 17, 2026

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8.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Exploitability: 2.8 / Impact: 5.2
Source: patrick@puiterwijk.org (Secondary)

Description

A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. The issue arises from the LTI authentication handlers failing to enforce the user's suspension status, enabling unauthorized access to the system. This can lead to information disclosure or other unauthorized actions by users who should be restricted.

Affected (5)

Products: Moodle: Moodle
Moodle
1 product
Moodle
Configuration A
5 vulnerable
Vulnerable SoftwareAffected Versions
Moodle
Moodle
Before 4.1.22
Moodle
From 4.4.0 to 4.4.11
Moodle
From 4.5.0 to 4.5.8
Moodle
From 5.0.0 to 5.0.4
Moodle
Version 5.1.0

Related CWEs

CWE-280
Improper Handling of Insufficient Permissions or Privileges
The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state.

References (3)

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

Timeline

No history available yet.