CVE-2021-4034 PoC — polkit 缓冲区错误漏洞

Source

https://github.com/x04000/CVE-2021-4034

Associated Vulnerability

Title:polkit 缓冲区错误漏洞 (CVE-2021-4034)
Description:A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it'll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine.

Description

A simple PWNKIT file to convert you to root

Readme

# CVE-2021-4034
A simple PWNKIT file to convert you to root. | Only with educational purposes.
# What is it?
Is a pre-maked and pre-zipped PWNKIT.
# Why?
I am working on a script (AUTO-PWNKIT) to automatic the pwnkit and I will use this repos.
# AutoPwnkit Tool
AutoPwnkit: https://github.com/x04000/AutoPwnkit
# Credits
The script is made by https://github.com/berdav/CVE-2021-4034

File Snapshot

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