CVEs-PoC/2020/CVE-2020-8287.md

### [CVE-2020-8287](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8287)
![](https://img.shields.io/static/v1?label=Product&message=https%3A%2F%2Fgithub.com%2Fnodejs%2Fnode&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=HTTP%20Request%20Smuggling%20(CWE-444)&color=brighgreen)

### Description

Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling.

### POC

#### Reference
- https://www.oracle.com/security-alerts/cpujan2021.html

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Live-Hack-CVE/CVE-2020-8287
- https://github.com/developer3000S/PoC-in-GitHub
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/progfay/nodejs-http-transfer-encoding-smuggling-poc
- https://github.com/soosmile/POC