cve/2023/CVE-2023-4390.md

### [CVE-2023-4390](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4390)
![](https://img.shields.io/static/v1?label=Product&message=Popup%20box&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%203.7.2%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 3.7.2 does not sanitize and escape some Popup fields, which could allow high-privilege users such as an administrator to inject arbitrary web scripts even when the unfiltered_html capability is disallowed (for example in a multisite setup).

### POC

#### Reference
- https://wpscan.com/vulnerability/9fd2eb81-185d-4d42-8acf-925664b7cb2f

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