cve/2020/CVE-2020-8236.md

### [CVE-2020-8236](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8236)
![](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

A wrong configuration in Nextcloud Server 19.0.1 incorrectly made the user feel the passwordless WebAuthn is also a two factor verification by asking for the PIN of the passwordless WebAuthn but not verifying it.

### POC

#### Reference
- https://hackerone.com/reports/924393
- https://hackerone.com/reports/924393

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-8236
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2020-8236](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8236)`
			`![](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`

			`A wrong configuration in Nextcloud Server 19.0.1 incorrectly made the user feel the passwordless WebAuthn is also a two factor verification by asking for the PIN of the passwordless WebAuthn but not verifying it.`

			`### POC`

			`#### Reference`
			`- https://hackerone.com/reports/924393`
Update CVE sources 2024-06-09 00:33 2024-06-09 00:33:16 +00:00			`- https://hackerone.com/reports/924393`
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00
			`#### Github`
			`- https://github.com/Live-Hack-CVE/CVE-2020-8236`