cve/2020/CVE-2020-3855.md

### [CVE-2020-3855](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3855)
![](https://img.shields.io/static/v1?label=Product&message=macOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2010.15%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=A%20malicious%20application%20may%20be%20able%20to%20overwrite%20arbitrary%20files&color=brighgreen)

### Description

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra. A malicious application may be able to overwrite arbitrary files.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/V0lk3n/OSMR-CheatSheet