CVEs-PoC/2020/CVE-2020-21058.md

### [CVE-2020-21058](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21058)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Cross Site Scripting vulnerability in Typora v.0.9.79 allows a remote attacker to execute arbitrary code via the mermaid sytax.

### POC

#### Reference
- https://github.com/typora/typora-issues/issues/2959

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