cve/2021/CVE-2021-24807.md

### [CVE-2021-24807](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24807)
![](https://img.shields.io/static/v1?label=Product&message=Support%20Board&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=3.3.5%3C%203.3.5%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Support Board WordPress plugin before 3.3.5 allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes field, when an administrator or any authenticated user go to the chat the XSS will be automatically executed.

### POC

#### Reference
- https://medium.com/@lijohnjefferson/cve-2021-24807-6bc22af2a444
- https://wpscan.com/vulnerability/19d101aa-4b60-4db4-a33b-86c826b288b0

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/itsjeffersonli/CVE-2021-24807
- https://github.com/k0mi-tg/CVE-POC
- https://github.com/manas3c/CVE-POC
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/whoforget/CVE-POC
- https://github.com/youwizard/CVE-POC