cve/2023/CVE-2023-6591.md

### [CVE-2023-6591](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6591)
![](https://img.shields.io/static/v1?label=Product&message=Popup%20Box&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=20.8.7%3C%2020.9.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-Site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Popup Box WordPress plugin before 20.9.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed

### POC

#### Reference
- https://wpscan.com/vulnerability/f296de1c-b70b-4829-aba7-4afa24f64c51/

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds