CVEs-PoC/2020/CVE-2020-26893.md

### [CVE-2020-26893](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26893)
![](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 ClamXAV 3 before 3.1.1. A malicious actor could use a properly signed copy of ClamXAV 2 (running with an injected malicious dylib) to communicate with ClamXAV 3's helper tool and perform privileged operations. This occurs because of inadequate client verification in the helper tool.

### POC

#### Reference
No PoCs from references.

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