CVEs-PoC/2021/CVE-2021-23718.md

### [CVE-2021-23718](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23718)
![](https://img.shields.io/static/v1?label=Product&message=ssrf-agent&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%201.0.5%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Server-side%20Request%20Forgery%20(SSRF)&color=brighgreen)

### Description

The package ssrf-agent before 1.0.5 are vulnerable to Server-side Request Forgery (SSRF) via the defaultIpChecker function. It fails to properly validate if the IP requested is private.

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JS-SSRFAGENT-1584362

#### Github
No PoCs found on GitHub currently.