cve/2019/CVE-2019-16907.md

### [CVE-2019-16907](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16907)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

An issue was discovered in the Infosysta "In-App & Desktop Notifications" app 1.6.13_J8 for Jira. It is possible to obtain a list of all valid Jira usernames without authentication/authorization via the plugins/servlet/nfj/UserFilter?searchQuery=@ URI.

### POC

#### Reference
- http://packetstormsecurity.com/files/154993/Infosysta-Jira-1.6.13_J8-User-Name-Disclosure.html

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