CVEs-PoC/2020/CVE-2020-8227.md

### [CVE-2020-8227](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8227)
![](https://img.shields.io/static/v1?label=Product&message=Desktop%20Client&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Path%20Traversal%20(CWE-22)&color=brighgreen)

### Description

Missing sanitization of a server response in Nextcloud Desktop Client 2.6.4 for Linux allowed a malicious Nextcloud Server to store files outside of the dedicated sync directory.

### POC

#### Reference
- https://hackerone.com/reports/590319

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-8227