CVEs-PoC/2021/CVE-2021-24134.md

### [CVE-2021-24134](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24134)
![](https://img.shields.io/static/v1?label=Product&message=Constant%20Contact%20Forms&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.8.8%3C%201.8.8%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

Unvalidated input and lack of output encoding in the Constant Contact Forms WordPress plugin, versions before 1.8.8, lead to multiple Stored Cross-Site Scripting vulnerabilities, which allowed high-privileged user (Editor+) to inject arbitrary JavaScript code or HTML in posts where the malicious form is embed.

### POC

#### Reference
- https://wpscan.com/vulnerability/8f3cca92-d072-4806-9142-7f1a987f840b

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