cve/2019/CVE-2019-12162.md

### [CVE-2019-12162](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12162)
![](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

Upwork Time Tracker 5.2.2.716 doesn't verify the SHA256 hash of the downloaded program update before running it, which could lead to code execution or local privilege escalation by replacing the original update.exe.

### POC

#### Reference
- https://support.upwork.com/hc/en-us/categories/360001180954
- https://support.upwork.com/hc/en-us/categories/360001180954

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