CVEs-PoC/2020/CVE-2020-9447.md

### [CVE-2020-9447](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9447)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

There is an XSS (cross-site scripting) vulnerability in GwtUpload 1.0.3 in the file upload functionality. Someone can upload a file with a malicious filename, which contains JavaScript code, which would result in XSS. Cross-site scripting enables attackers to steal data, change the appearance of a website, and perform other malicious activities like phishing or drive-by hacking.

### POC

#### Reference
- https://www.coresecurity.com/advisories/gwtupload-xss-file-upload-functionality

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