cve/2018/CVE-2018-16465.md

### [CVE-2018-16465](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16465)
![](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%20Authentication%20-%20Generic%20(CWE-287)&color=brighgreen)

### Description

Missing state in Nextcloud Server prior to 14.0.0 would not enforce the use of a second factor at login if the the provider of the second factor failed to load.

### POC

#### Reference
- https://hackerone.com/reports/317711

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