CVE-2025-8943: falha crítica em flowise
Unsupervised OS command execution leads to remote code execution by unauthenticated network attackers
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87Vexday Risk Score
Corrija agora. Ela exploração observada pelo VulnCheck e tem exploit funcional público.
ssvc Actcvss 9.8epss 75%
da publicação à armano mesmo dia
Publicada no NVD14 de ago.
metasploit14 de ago.
VulnCheck+105d
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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