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CVE-2025-67847 — Vulnerability in moodle/moodle — CVE Details

HIGH

Moodle affected by a code injection vulnerability

Published January 23, 2026Updated March 6, 2026Source: osv

Summary

A flaw was found in Moodle. An attacker with access to the restore interface could trigger server-side execution of arbitrary code. This is due to insufficient validation of restore input, which leads to unintended interpretation by core restore routines. Successful exploitation could result in a full compromise of the Moodle application.

Advisory Timeline

  • First published January 23, 2026 (262 days ago).
  • Last revised March 6, 2026 — 42 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer
Update moodle/moodle to 4.4.12 or later
composer require "moodle/moodle:^4.4.12"
Composer
Update moodle/moodle to 5.1.1 or later
composer require "moodle/moodle:^5.1.1"
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
v4.2.0, v4.2.0-beta, v4.2.0-rc1, v4.2.0-rc2 (+42 more)4.4.12
moodle/moodle
packagist
v5.1.0, v5.1.0-beta, v5.1.0-rc1, v5.1.0-rc25.1.1
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) 8.8 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
High

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

References

Frequently Asked Questions

What is CVE-2025-67847?
Moodle affected by a code injection vulnerability This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.8/10).
How do I check if my project is affected by CVE-2025-67847?
CVE-2025-67847 affects moodle/moodle. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-67847 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.8

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-xvmh-25jw-gmmm
BIT-moodle-2025-67847

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