Loading...
Skip to main content
GeekWala

CVE-2025-67848 — Vulnerability in moodle/moodle — CVE Details

HIGH

Moodle authentication bypass vulnerability

Published February 3, 2026Updated February 22, 2026Source: osv

Summary

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.

Advisory Timeline

  • First published February 3, 2026 (251 days ago).
  • Last revised February 22, 2026 — 19 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer
Update moodle/moodle to 5.1.1 or later
composer require "moodle/moodle:^5.1.1"
Composer
Update moodle/moodle to 4.4.12 or later
composer require "moodle/moodle:^4.4.12"
Composer
Update moodle/moodle to 4.5.8 or later
composer require "moodle/moodle:^4.5.8"
Composer
Update moodle/moodle to 4.1.22 or later
composer require "moodle/moodle:^4.1.22"
Composer
Update moodle/moodle to 5.0.4 or later
composer require "moodle/moodle:^5.0.4"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (5)

Affects 1 ecosystem: packagist (1).

PackageEcosystemAffectedFixed In
moodle/moodle
packagist
v5.1.0, v5.1.0-beta, v5.1.0-rc1, v5.1.0-rc25.1.1
moodle/moodle
packagist
v4.4.0, v4.4.0-beta, v4.4.0-rc1, v4.4.0-rc2 (+11 more)4.4.12
moodle/moodle
packagist
v4.5.0, v4.5.0-beta, v4.5.0-rc1, v4.5.0-rc2 (+7 more)4.5.8
moodle/moodle
packagist
v2.3.10, v2.3.11, v2.3.4, v2.3.5 (+350 more)4.1.22
moodle/moodle
packagist
v5.0.0, v5.0.0-beta, v5.0.0-rc1, v5.0.0-rc2 (+4 more)5.0.4

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.1 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References

Frequently Asked Questions

What is CVE-2025-67848?
Moodle authentication bypass vulnerability This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.1/10).
How do I check if my project is affected by CVE-2025-67848?
CVE-2025-67848 affects moodle/moodle. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-67848 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.1

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-j5jv-w5cw-j9ff
BIT-moodle-2025-67848

Related CVEs

Check if you're affected

Scan your dependencies to see if this vulnerability affects your projects.

Scan Your Dependencies