CVEs-PoC/2021/CVE-2021-3279.md

### [CVE-2021-3279](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3279)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

sz.chat version 4 allows injection of web scripts and HTML in the message box.

### POC

#### Reference
- https://borrachariadofael.sz.chat/webchat/conversation/6009c625415e206dc77172d3
- https://www.youtube.com/watch?v=H9ttpjFVDgA

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/NaInSec/CVE-PoC-in-GitHub
- https://github.com/SYRTI/POC_to_review
- https://github.com/WhooAmii/POC_to_review
- https://github.com/k0mi-tg/CVE-POC
- https://github.com/manas3c/CVE-POC
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/rafaelchriss/CVE-2021-3279
- https://github.com/trhacknon/Pocingit
- https://github.com/whoforget/CVE-POC
- https://github.com/youwizard/CVE-POC
- https://github.com/zecool/cve