cve/2019/CVE-2019-20101.md

### [CVE-2019-20101](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20101)
![](https://img.shields.io/static/v1?label=Product&message=Jira%20Data%20Center&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Jira%20Server&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%208.13.3%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Authorization&color=brighgreen)

### Description

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view whitelist rules via a Broken Access Control vulnerability in the /rest/whitelist/<version>/check endpoint. The affected versions are before version 8.13.3, and from version 8.14.0 before 8.14.1.

### POC

#### Reference
- https://ecosystem.atlassian.net/browse/AW-20

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