CVEs-PoC/2021/CVE-2021-23359.md

CVE-2021-23359

Description

This affects all versions of package port-killer. If (attacker-controlled) user input is given, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization. Running this PoC will cause the command touch success to be executed, leading to the creation of a file called success.

POC

Reference

• https://snyk.io/vuln/SNYK-JS-PORTKILLER-1078533

Github

No PoCs found on GitHub currently.