CVEs-PoC/2021/CVE-2021-23447.md

### [CVE-2021-23447](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23447)
![](https://img.shields.io/static/v1?label=Product&message=teddy&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%200.5.9%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

This affects the package teddy before 0.5.9. A type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string).

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JS-TEDDY-1579557

#### Github
- https://github.com/dellalibera/dellalibera