Sandbox escape in n8n Python task runner allows for arbitrary code execution on the underlying host.
概要
Sandbox escape in n8n Python task runner allows for arbitrary code execution on the underlying host.
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
Using string formatting and exception handling, an attacker may bypass n8n's python-task-executor sandbox restrictions and run arbitrary unrestricted Python code in the underlying operating system.
The vulnerability can be exploited via the Code block by an authenticated user with basic permissions and can lead to a full n8n instance takeover on instances operating under "Internal" execution mode.
If the instance is operating under the "External" execution mode (ex. n8n's official Docker image) - arbitrary code execution occurs inside a Sidecar container and not the main node, which significantly reduces the vulnerability impact.
参照URL
- advisory github.com
- advisory nvd.nist.gov
- advisory research.jfrog.com
- patch github.com
- web npmjs.com
- web smartkeyss.com