CVEs-PoC/2020/CVE-2020-7642.md

### [CVE-2020-7642](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7642)
![](https://img.shields.io/static/v1?label=Product&message=lazysizes&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

lazysizes through 5.2.0 allows execution of malicious JavaScript. The following attributes are not sanitized by the video-embed plugin: data-vimeo, data-vimeoparams, data-youtube and data-ytparams which can be abused to inject malicious JavaScript.

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JS-LAZYSIZES-567144

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