cve/2023/CVE-2023-3804.md

### [CVE-2023-3804](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3804)
![](https://img.shields.io/static/v1?label=Product&message=Flash%20Flood%20Disaster%20Monitoring%20and%20Warning%20System&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%202.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-434%20Unrestricted%20Upload&color=brighgreen)

### Description

A vulnerability classified as problematic was found in Chengdu Flash Flood Disaster Monitoring and Warning System 2.0. This vulnerability affects unknown code of the file /Service/FileHandler.ashx. The manipulation of the argument userFile leads to unrestricted upload. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-235072. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

### POC

#### Reference
- https://github.com/yueying638/cve/blob/main/upload.md

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