cve/2024/CVE-2024-3239.md

### [CVE-2024-3239](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-3239)
![](https://img.shields.io/static/v1?label=Product&message=Post%20Grid%20Gutenberg%20Blocks%20and%20WordPress%20Blog%20Plugin%20&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%204.0.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-Site%20Scripting%20(XSS)&color=brighgreen)

### Description

The Post Grid Gutenberg Blocks and WordPress Blog Plugin  WordPress plugin before 4.0.2 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

### POC

#### Reference
- https://wpscan.com/vulnerability/dfa1421b-41b0-4b25-95ef-0843103e1f5e/

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