How severe is CVE-2024-45690?

CVE-2024-45690 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-2024-45690 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-45690?

CVE-2024-45690 affects Moodle. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-45690?

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-2024-45690 have an EU (EUVD) identifier?

Yes. CVE-2024-45690 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3354.

When was CVE-2024-45690 published?

CVE-2024-45690 was published on 2024-11-20 and last updated on 2026-06-17.

CVE-2024-45690

CVE-2024-45690 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-276.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3354
Weakness: CWE-276
Affected product: Moodle
Published: 2024-11-20
Last modified: 2026-06-17

Description

A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.

Frequently asked questions

What is CVE-2024-45690?: A flaw was found in Moodle. Additional checks were required to ensure users can only delete their OAuth2-linked accounts.
How severe is CVE-2024-45690?: CVE-2024-45690 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-2024-45690 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-45690?: CVE-2024-45690 affects Moodle. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-45690?: 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-2024-45690 have an EU (EUVD) identifier?: Yes. CVE-2024-45690 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3354.
When was CVE-2024-45690 published?: CVE-2024-45690 was published on 2024-11-20 and last updated on 2026-06-17.

References

Affected products (1)

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

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