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

Description

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

Scores

EPSS (exploitation in 30 days)

5.1% · top 7.6% of all CVEs (7 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.

Weakness

• CWE-682 – Incorrect Calculation (opens in a new tab)All about CWE-682 and its CVEs

Affected products

• moodle

  • affected Affects : 4.0, 3.11 to 3.11.6, 3.10 to 3.10.10, 3.9 to 3.9.13 and earlier unsupported versions

Affected packages

From reviewed advisories of the GitHub Advisory Database.

• Packagistmoodle/moodleGHSA-w37f-pvvx-wcwm (opens in a new tab)

References (6)

• https://moodle.org/mod/forum/discuss.php?d=434582 (opens in a new tab)x_refsource_MISCx_transferred
• https://bugzilla.redhat.com/show_bug.cgi?id=2083613 (opens in a new tab)x_refsource_MISCx_transferred
• http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-73736 (opens in a new tab)x_refsource_MISCx_transferred
• FEDORA-2022-89bfefbe48 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
• FEDORA-2022-bd4457bcc4 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
• FEDORA-2022-530fdc5202 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisory GHSA-w37f-pvvx-wcwm (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2022-30600](https://trackcve.app/badge/CVE-2022-30600.svg)](https://trackcve.app/cve/CVE-2022-30600)

Record last updated 3 Aug 2024, 06:56 UTC.