cve/2023/CVE-2023-4636.md

### [CVE-2023-4636](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4636)
![](https://img.shields.io/static/v1?label=Product&message=WordPress%20File%20Sharing%20Plugin&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=*%3C%3D%202.0.3%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')&color=brighgreen)

### Description

The WordPress File Sharing Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 2.0.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ThatNotEasy/CVE-2023-4636
- https://github.com/nomi-sec/PoC-in-GitHub