TMA-MARIADB-9.2

Ensure 'MASTER_SSL_VERIFY_SERVER_CERT' is enabled

TinggiLevel 1Otomatismariadb

Deskripsi

On the MariaDB REPLICA, the setting MASTER_SSL_VERIFY_SERVER_CERT indicates whether the REPLICA should perform server certificate verification of the PRIMARY's certificate. Checks every replication connection in SHOW ALL REPLICAS STATUS; passes on servers that are not replicas. 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).

Cara pemeriksaan

Metode audit: Kueri SQL

sql_query

out=$(mariadb -Ee "SHOW ALL REPLICAS STATUS" 2>/dev/null) || exit 1; printf '%s\n' "$out" | awk -F': ' '/Master_SSL_Verify_Server_Cert:/{if($2!="Yes")b++} END{print b?"noncompliant":"compliant"}'

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

STOP REPLICA; CHANGE MASTER TO MASTER_SSL_VERIFY_SERVER_CERT = 1; START REPLICA; (per connection name for multi-source replication).

Properti

Sistem operasi: Apa saja
Tag: mariadbdatabasereplicationtls
Referensi: CIS MariaDB 10.11 Benchmark v1.0.0 - 9.2 Ensure 'MASTER_SSL_VERIFY_SERVER_CERT' is enabled

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shell

tmaegis scan --target mariadb