CVEs-PoC/2018/CVE-2018-9999.md

### [CVE-2018-9999](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9999)
![](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

In Zulip Server versions before 1.7.2, there was an XSS issue with user uploads and the (default) LOCAL_UPLOADS_DIR storage backend.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/TingPing/flatpak-cve-checker