cve/2020/CVE-2020-8119.md

### [CVE-2020-8119](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8119)
![](https://img.shields.io/static/v1?label=Product&message=Nextcloud%20Server&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Authorization%20(CWE-285)&color=brighgreen)

### Description

Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app.

### POC

#### Reference
- https://hackerone.com/reports/719426

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