cve/2020/CVE-2020-15528.md

### [CVE-2020-15528](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15528)
![](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 GOG Galaxy Client 2.0.17. Local escalation of privileges is possible when a user starts or uninstalls a game because of weak file permissions and missing file integrity checks.

### POC

#### Reference
- http://daniels-it-blog.blogspot.com/2020/07/gog-galaxy-escalation-of-privileges.html
- http://daniels-it-blog.blogspot.com/2020/07/gog-galaxy-escalation-of-privileges.html

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