cve/2021/CVE-2021-23431.md

### [CVE-2021-23431](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23431)
![](https://img.shields.io/static/v1?label=Product&message=joplin&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%202.3.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Cross-site%20Request%20Forgery%20(CSRF)&color=brighgreen)

### Description

The package joplin before 2.3.2 are vulnerable to Cross-site Request Forgery (CSRF) due to missing CSRF checks in various forms.

### POC

#### Reference
- https://github.com/laurent22/joplin/commit/19b45de2981c09f6f387498ef96d32b4811eba5e

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