CVEs-PoC/2020/CVE-2020-8156.md

### [CVE-2020-8156](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8156)
![](https://img.shields.io/static/v1?label=Product&message=Nextcloud%20Mail&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%20Certificate%20Validation%20(CWE-295)&color=brighgreen)

### Description

A missing verification of the TLS host in Nextcloud Mail 1.1.3 allowed a man in the middle attack.

### POC

#### Reference
- https://hackerone.com/reports/803734

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