CVEs-PoC/2017/CVE-2017-8439.md

### [CVE-2017-8439](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8439)
![](https://img.shields.io/static/v1?label=Product&message=Kibana&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=5.4.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%3A%20Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')&color=brightgreen)

### Description

Kibana version 5.4.0 was affected by a Cross Site Scripting (XSS) bug in the Time Series Visual Builder. This bug could allow an attacker to obtain sensitive information from Kibana users.

### POC

#### Reference
- https://www.elastic.co/blog/kibana-5-4-1-and-5-3-3-released
- https://www.elastic.co/community/security

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