PostgreSQL
Useful Metasploit modules:
- auxiliary/scanner/postgres/postgres_login: it enumerates user credentials
- auxiliary/admin/postgres/postgres_sql: it executes commands
- auxiliary/scanner/postgres/postgres_hashdump: it dumps hashes
- auxiliary/admin/postgres/postgres_readfile: it allows an authenticated user to view files of their choosing on the server
- exploit/multi/postgres/postgres_copy_from_program_cmd_exec:: it allows arbitrary command execution with the proper user credentials