cve/2017/CVE-2017-16100.md

### [CVE-2017-16100](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16100)
![](https://img.shields.io/static/v1?label=Product&message=dns-sync%20node%20module&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Code%20Injection%20(CWE-94)&color=brighgreen)

### Description

dns-sync is a sync/blocking dns resolver. If untrusted user input is allowed into the resolve() method then command injection is possible.

### POC

#### Reference
- https://github.com/skoranga/node-dns-sync/issues/5

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/engn33r/awesome-redos-security
- https://github.com/ossf-cve-benchmark/CVE-2017-16100