TMA-POSTGRES-5.2
Ensure PostgreSQL is Bound to an IP Address
Deskripsi
By default, listen_addresses is set to localhost which prevents any and all remote TCP connections to the PostgreSQL port. Some Docker images may set listen_addesses to *. * corresponds to all available IP interfaces; thus, the PostgreSQL server then accepts TCP connections on all the server's IPv6 and IPv4 interfaces.
Cara pemeriksaan
Metode audit: Tinjauan manual
Rekomendasi ini tidak dapat diperiksa secara otomatis. Pemindaian akan menampilkannya beserta petunjuk ini saat Anda memberikan opsi --include-manual.
Run SHOW listen_addresses; If * or 0.0.0.0 is returned, PostgreSQL listens on every interface and this is a fail.
Cara perbaikan
Metode perbaikan: Panduan atau patch infrastruktur
ALTER SYSTEM SET listen_addresses = 'localhost,<specific IP>'; (or set it in postgresql.conf) and restart PostgreSQL.
Properti
- Sistem operasi
- Apa saja
- Tag
- postgresdatabasenetworkmanual
- Referensi
- CIS PostgreSQL 18 Benchmark v1.0.0 - 5.2 Ensure PostgreSQL is Bound to an IP Address