CVE-2025-24887 : faille moyenne citeum opencti (CVSS 6.3)

OpenCTI is an open-source cyber threat intelligence platform. In versions starting from 6.4.8 to before 6.4.10, the allow/deny lists can be bypassed, allowing a user to change attributes that are intended to be unmodifiable by the user. It is possible to toggle the `external` flag on/off and change the own token value for a user. It is also possible to edit attributes that are not in the allow list, such as `otp_qr` and `otp_activated`. If external users exist in the OpenCTI setup and the information about these users identities is sensitive, the above vulnerabilities can be used to enumerate existing user accounts as a standard low privileged user. This issue has been patched in version 6.4.10.

Sévérité

Moyenne (CVSS 6.3)

Vecteur CVSS

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

Exploitation active

Non signalée par la CISA

Publication

30 avr. 2025

Dernière mise à jour

17 juin 2026

• citeum opencti

• Fiche CVE-2025-24887 sur le NVD (NIST)
• github.com/OpenCTI…