What is CVE-2024-34009?

CVE-2024-34009 is a high-severity vulnerability in Moodle, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2024-05-31.

How severe is CVE-2024-34009?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2024-34009 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Moodle

CVE-2024-34009

Insufficient checks whether ReCAPTCHA was enabled made it possible to bypass the checks on the login page. This did not affect other pages where ReCAPTCHA is utilized.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.004 (34.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Moodle

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

jev770/badmoodle-scan

References

patrick@puiterwijk.org (Vendor Advisory)

Frequently asked questions

What is CVE-2024-34009?: CVE-2024-34009 is a high-severity vulnerability in Moodle, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2024-05-31.
How severe is CVE-2024-34009?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-34009 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.