cve/2020/CVE-2020-8823.md

### [CVE-2020-8823](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8823)
![](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

htmlfile in lib/transport/htmlfile.js in SockJS before 0.3.0 is vulnerable to Reflected XSS via the /htmlfile c (aka callback) parameter.

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JS-SOCKJS-548397
- https://snyk.io/vuln/SNYK-JS-SOCKJS-548397

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