CVEs-PoC/2021/CVE-2021-24239.md

### [CVE-2021-24239](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24239)
![](https://img.shields.io/static/v1?label=Product&message=Pie%20Register%20%E2%80%93%20User%20Registration%20Forms.%20Invitation%20based%20registrations%2C%20Custom%20Login%2C%20Payments&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=3.7.0.1%3C%203.7.0.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Pie Register – User Registration Forms. Invitation based registrations, Custom Login, Payments WordPress plugin before 3.7.0.1 does not sanitise the invitaion_code GET parameter when outputting it in the Activation Code page, leading to a reflected Cross-Site Scripting issue.

### POC

#### Reference
- https://wpscan.com/vulnerability/f1b67f40-642f-451e-a67a-b7487918ee34

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