cve/2021/CVE-2021-41919.md

### [CVE-2021-41919](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41919)
![](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

webTareas version 2.4 and earlier allows an authenticated user to arbitrarily upload potentially dangerous files without restrictions. This is working by adding or replacing a personal profile picture. The affected endpoint is /includes/upload.php on the HTTP POST data. This allows an attacker to exploit the platform by injecting code or malware and, under certain conditions, to execute code on remote user browsers.

### POC

#### Reference
- https://n4nj0.github.io/advisories/webtareas-multiple-vulnerabilities-i/

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