### [CVE-2019-15731](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15731)
![](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

An issue was discovered in GitLab Community and Enterprise Edition 12.0 through 12.2.1. Non-members were able to comment on merge requests despite the repository being set to allow only project members to do so.

### POC

#### Reference
- https://about.gitlab.com/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/
- https://about.gitlab.com/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/

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