cve/2019/CVE-2019-13420.md

### [CVE-2019-13420](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13420)
![](https://img.shields.io/static/v1?label=Product&message=Search%20Guard&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2021.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-208%3A%20Information%20Exposure%20Through%20Timing%20Discrepancy&color=brighgreen)

### Description

Search Guard versions before 21.0 had an timing side channel issue when using the internal user database.

### POC

#### Reference
- https://search-guard.com/cve-advisory/

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