CVE-2024-26139: opencti Access Control Flaw — Fix

Description

OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. Due to lack of certain security controls on the profile edit functionality, an authenticated attacker with low privileges can gain administrative privileges on the web application.

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CVSS v3.1 Score

8.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Weakness Type (CWE)

CWE-284 CWE-284

CWE-657 CWE-657

Affected Products

Vendor	Product	Versions
citeum	opencti	< 5.12.31

References

Advisories & Patches

https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-qx4j-f4f2-vjw9 https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-qx4j-f4f2-vjw9

Frequently Asked Questions

What is CVE-2024-26139? +

OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. Due to lack of certain security controls on the profile edit functionality, an authenticated attacker with low privileges can gain administrative privileges on the web application. It has a CVSS v3.1 base score of 8.3 (HIGH).

How severe is CVE-2024-26139? +

CVE-2024-26139 has a CVSS v3.1 score of 8.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-26139? +

CVE-2024-26139 affects products from citeum, specifically: opencti. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-26139? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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