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CVE-2025-8943
CRITICAL9.8
Descripcion
The Custom MCPs feature is designed to execute OS commands, for instance, using tools like `npx` to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls (RBAC). Furthermore, in Flowise versions before 3.0.1 the default installation operates without authentication unless explicitly configured. This combination allows unauthenticated network attackers to execute unsandboxed OS commands.
Detalles CVE
Puntuacion CVSS v3.19.8
SeveridadCRITICAL
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado8/14/2025
Ultima modificacion9/23/2025
Fuentenvd
Avistamientos honeypot0
Productos afectados
flowiseai:flowise
Debilidades (CWE)
CWE-306CWE-862
Referencias
Correlaciones IOC
Sin correlaciones registradas
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