cve/2018/CVE-2018-20221.md

### [CVE-2018-20221](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20221)
![](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

Secure/SAService.rem in Deltek Ajera Timesheets 9.10.16 and prior are vulnerable to remote code execution via deserialization of untrusted user input from an authenticated user. The executed code will run as the IIS Application Pool that is running the application.

### POC

#### Reference
- http://packetstormsecurity.com/files/151035/Ajera-Timesheets-9.10.16-Deserialization.html
- http://packetstormsecurity.com/files/151035/Ajera-Timesheets-9.10.16-Deserialization.html
- https://www.exploit-db.com/exploits/46086/
- https://www.exploit-db.com/exploits/46086/

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