cve/2024/CVE-2024-3521.md

### [CVE-2024-3521](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-3521)
![](https://img.shields.io/static/v1?label=Product&message=Smart%20S80%20Management%20Platform&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%2020240317%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-434%20Unrestricted%20Upload&color=brighgreen)

### Description

A vulnerability was found in Byzoro Smart S80 Management Platform up to 20240317. It has been rated as critical. Affected by this issue is some unknown functionality of the file /useratte/userattestation.php. The manipulation of the argument web_img leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259892. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

### POC

#### Reference
- https://github.com/garboa/cve_3/blob/main/Upload2.md

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