CVE-2025-26621

HIGH

7.6

Beschreibung

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.5.2, any user with the capability manage customizations can edit webhook that will execute javascript code. This can be abused to cause a denial of service attack by prototype pollution, making the node js server running the OpenCTI frontend become unavailable. Version 6.5.2 fixes the issue.

CVE Details

CVSS v3.1 Bewertung7.6

SchweregradHIGH

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienHIGH

BenutzerinteraktionNONE

Veroffentlicht5/19/2025

Zuletzt geandert8/6/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

citeum:opencti

Schwachen (CWE)

CWE-94CWE-1321

Referenzen

https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-gq63-jm3h-374p(security-advisories@github.com)

https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-mf88-g2wq-p7qm(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.