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Advisories

n8n - Arbitrary Command Execution via Execute Command Node

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severity
high
date
Affecting

  • n8n <= 1.114.4

CWE
  • CWE-284 Improper Access Control
CVSS
8.7
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
The Execute Command node in n8n allows authenticated users to execute arbitrary commands on the host system where n8n runs. Attackers with user access or compromised credentials can exploit this node to run malicious commands, potentially leading to data exfiltration, service disruption, or complete system compromise.

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