CVEs-PoC/2021/CVE-2021-31923.md

### [CVE-2021-31923](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31923)
![](https://img.shields.io/static/v1?label=Product&message=PingAccess&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=5.3%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=HTTP%20Request%20Smuggling&color=brightgreen)

### Description

Ping Identity PingAccess before 5.3.3 allows HTTP request smuggling via header manipulation.

### POC

#### Reference
- https://docs.pingidentity.com/bundle/pingaccess-53/page/wco1629833104567.html

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