How severe is CVE-2024-43434?

CVE-2024-43434 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-43434 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-43434?

CVE-2024-43434 affects Moodle. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-43434?

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-2024-43434 have an EU (EUVD) identifier?

Yes. CVE-2024-43434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3328.

When was CVE-2024-43434 published?

CVE-2024-43434 was published on 2024-11-07 and last updated on 2026-06-17.

CVE-2024-43434

CVE-2024-43434 is a high-severity vulnerability in Moodle with a CVSS 3.x base score of 8.1. 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-22.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3328
Weakness: CWE-22
Affected product: Moodle
Published: 2024-11-07
Last modified: 2026-06-17

Description

The bulk message sending feature in Moodle's Feedback module's non-respondents report had an incorrect CSRF token check, leading to a CSRF vulnerability.

Frequently asked questions

What is CVE-2024-43434?: The bulk message sending feature in Moodle's Feedback module's non-respondents report had an incorrect CSRF token check, leading to a CSRF vulnerability.
How severe is CVE-2024-43434?: CVE-2024-43434 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-43434 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-43434?: CVE-2024-43434 affects Moodle. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-43434?: 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-2024-43434 have an EU (EUVD) identifier?: Yes. CVE-2024-43434 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3328.
When was CVE-2024-43434 published?: CVE-2024-43434 was published on 2024-11-07 and last updated on 2026-06-17.

References

Affected products (1)

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

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