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CVE-2022-30600 — Incorrect Calculation in moodle/moodle — CVE Details

CRITICAL

Incorrect Calculation in moodle

Published May 19, 2022Updated February 17, 2024Source: osv

Summary

A flaw was found in moodle where logic used to count failed login attempts could result in the account lockout threshold being bypassed.

Advisory Timeline

  • First published May 19, 2022 (1608 days ago).
  • Last revised February 17, 2024 — 639 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer
Update moodle/moodle to 4.0.1 or later
composer require "moodle/moodle:^4.0.1"
Composer
Update moodle/moodle to 3.9.14 or later
composer require "moodle/moodle:^3.9.14"
Composer
Update moodle/moodle to 3.10.11 or later
composer require "moodle/moodle:^3.10.11"
Composer
Update moodle/moodle to 3.11.7 or later
composer require "moodle/moodle:^3.11.7"

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

Affected Packages (4)

Affects 1 ecosystem: packagist (1).

PackageEcosystemAffectedFixed In
moodle/moodle
packagist
v4.0.0, v4.0.0-beta, v4.0.0-rc1, v4.0.0-rc2 (+2 more)4.0.1
moodle/moodle
packagist
v3.9.0, v3.9.0-beta, v3.9.0-rc1, v3.9.0-rc2 (+14 more)3.9.14
moodle/moodle
packagist
v3.10.0, v3.10.0-beta, v3.10.0-rc1, v3.10.0-rc2 (+10 more)3.10.11
moodle/moodle
packagist
v3.11.0, v3.11.0-beta, v3.11.0-rc1, v3.11.0-rc2 (+6 more)3.11.7

Vulnerability Classification

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

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

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

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

References

Frequently Asked Questions

What is CVE-2022-30600?
Incorrect Calculation in moodle This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2022-30600?
CVE-2022-30600 affects moodle/moodle. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2022-30600 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-w37f-pvvx-wcwm
BIT-moodle-2022-30600

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