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CVE-2025-67848
Good to know:
Date: February 3, 2026
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.
Severity Score
Related Resources (8)
Severity Score
Weakness Type (CWE)
Improper Handling of Insufficient Permissions or Privileges
CWE-280Top Fix
Upgrade Version
Upgrade to version moodle/moodle - v4.1.22;moodle/moodle - v5.0.4;moodle/moodle - v4.4.12;moodle/moodle - v4.5.8;moodle/moodle - v5.1.1;https://github.com/moodle/moodle.git - v4.5.8;https://github.com/moodle/moodle.git - v4.4.12;https://github.com/moodle/moodle.git - v4.1.22;https://github.com/moodle/moodle.git - v5.1.1;https://github.com/moodle/moodle.git - v5.0.4
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | NONE |