
Local Privilege Escalation in polkit's pkexec (CVE-2021-4034)
Exploit Title: Local Privilege Escalation in polkit's pkexec (CVE-2021-4034)
Date: 01/25/2022
Exploit Author: Qualys Research Team
Tested on: ubuntu 20.04.1 LTS
CVE ID: CVE-2021-27928
Тестовая среда:

Шаг 1:соберите эксплойт (из https://github.com/berdav/CVE-2021-4034)
make

Шаг 2:запустите эксплойт и получите root-шелл

https://github.com/berdav/CVE-2021-4034
https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt