cve/2023/CVE-2023-2029.md

### [CVE-2023-2029](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2029)
![](https://img.shields.io/static/v1?label=Product&message=PrePost%20SEO&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-Site%20Scripting%20(XSS)&color=brighgreen)

### Description

The PrePost SEO WordPress plugin through 3.0 does not properly sanitize some of its settings, which could allow high-privilege users to perform Stored Cross-Site Scripting (XSS) attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

### POC

#### Reference
- http://packetstormsecurity.com/files/173729/WordPress-PrePost-SEO-3.0-Cross-Site-Scripting.html
- http://packetstormsecurity.com/files/173729/WordPress-PrePost-SEO-3.0-Cross-Site-Scripting.html
- https://wpscan.com/vulnerability/4889ad5a-c8c4-4958-b176-64560490497b

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