cve/2019/CVE-2019-12490.md

### [CVE-2019-12490](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12490)
![](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

An issue was discovered in Simple Machines Forum (SMF) before 2.0.16. Reverse tabnabbing can occur because of use of _blank for external links.

### POC

#### Reference
- https://www.youtube.com/watch?v=gCVeFoxZ1DI

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