How severe is CVE-2024-45805?

CVE-2024-45805 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-45805 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-2024-45805?

CVE-2024-45805 affects Citeum Opencti. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-45805?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-45805 have an EU (EUVD) identifier?

Yes. CVE-2024-45805 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41271.

When was CVE-2024-45805 published?

CVE-2024-45805 was published on 2024-12-26 and last updated on 2026-06-17.

CVE-2024-45805

CVE-2024-45805 is a medium-severity vulnerability in Citeum Opencti with a CVSS 3.x base score of 4.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-41271
Weakness: CWE-200
Affected product: Citeum Opencti
Published: 2024-12-26
Last modified: 2026-06-17

Description

OpenCTI is an open-source cyber threat intelligence platform. Before 6.3.0, general users can access information that can only be accessed by users with access privileges to admin and support information (SETTINGS_SUPPORT). This is due to inadequate access control for support information (http://<opencti_domain>/storage/get/support/UUID/UUID.zip), and that the UUID is available to general users using an attached query (logs query). This vulnerability is fixed in 6.3.0.

Frequently asked questions

What is CVE-2024-45805?: OpenCTI is an open-source cyber threat intelligence platform. Before 6.3.0, general users can access information that can only be accessed by users with access privileges to admin and support information (SETTINGS_SUPPORT). This is due to inadequate access control for support information (http://<opencti_domain>/storage/get/support/UUID/UUID.zip), and that the UUID is available to general users using an attached query (logs query). This vulnerability is fixed in 6.3.0.
How severe is CVE-2024-45805?: CVE-2024-45805 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-45805 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-2024-45805?: CVE-2024-45805 affects Citeum Opencti. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-45805?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-45805 have an EU (EUVD) identifier?: Yes. CVE-2024-45805 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41271.
When was CVE-2024-45805 published?: CVE-2024-45805 was published on 2024-12-26 and last updated on 2026-06-17.

References

https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-42mm-c8x3-g5q6

Affected products (1)

cpe:2.3:a:citeum:opencti:*:*:*:*:*:*:*:*

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