How severe is CVE-2024-34009?

CVE-2024-34009 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-34009 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-34009?

CVE-2024-34009 affects Moodle. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-34009?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-34009 have an EU (EUVD) identifier?

Yes. CVE-2024-34009 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1634.

When was CVE-2024-34009 published?

CVE-2024-34009 was published on 2024-05-31 and last updated on 2026-06-17.

CVE-2024-34009

CVE-2024-34009 is a high-severity vulnerability in Moodle with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-1634
Weakness: CWE-20
Affected product: Moodle
Published: 2024-05-31
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2024-34009?: CVE-2024-34009 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-34009 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-34009?: CVE-2024-34009 affects Moodle. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-34009?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-34009 have an EU (EUVD) identifier?: Yes. CVE-2024-34009 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1634.
When was CVE-2024-34009 published?: CVE-2024-34009 was published on 2024-05-31 and last updated on 2026-06-17.

References

https://moodle.org/mod/forum/discuss.php?d=458398

Affected products (1)

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

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