Ensure MariaDB is Bound to One or More Specific IP Addresses

OrtaDüzey 2Otomatikmariadb

Açıklama

By default, the MariaDB server accepts TCP/IP connections from MariaDB user accounts on all server host IPv6 and IPv4 interfaces. You can make this configuration more restrictive by setting the bind_address configuration option to one or more specific IPv4 or IPv6 addresses so that the server only accepts TCP/IP connections on those addresses. Fails when bind_address is empty, '*', '::' or '0.0.0.0' (all interfaces). Runs mariadb -NBe with the client defaults: as root on the server the unix_socket plugin usually authenticates; otherwise put an administrative account in ~/.my.cnf (mode 0600), not MYSQL_PWD (see 1.4/1.6).

Nasıl denetlenir

Denetim yöntemi: SQL sorgusu

sql_query

out=$(mariadb -NBe "SELECT IF(IFNULL(@@global.bind_address, '') NOT IN ('', '*', '::', '0.0.0.0'), 'compliant', 'noncompliant')" 2>/dev/null) || exit 1; printf '%s\n' "$out"

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Set bind_address=<specific IP> (comma-separated list for several addresses) under [mariadbd] in /etc/mysql/mariadb.conf.d/50-server.cnf (or /etc/my.cnf.d/server.cnf), then restart MariaDB.

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: mariadbdatabasenetwork
Referans: CIS MariaDB 10.11 Benchmark v1.0.0 - 2.9 Ensure MariaDB is Bound to One or More Specific IP Addresses

Bu ana makineyi denetle

Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target mariadb --level 2