cve/2016/CVE-2016-1000221.md

### [CVE-2016-1000221](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1000221)
![](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

Logstash prior to version 2.3.4, Elasticsearch Output plugin would log to file HTTP authorization headers which could contain sensitive information.

### POC

#### Reference
- https://www.elastic.co/community/security
- https://www.elastic.co/community/security

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