Ensure 'MASTER_SSL_VERIFY_SERVER_CERT' is enabled

높음레벨 1자동mariadb

설명

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).

점검 방법

감사 방식: SQL 쿼리

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"}'

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

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

속성

운영 체제: 모두
태그: mariadbdatabasereplicationtls
참고 자료: CIS MariaDB 10.11 Benchmark v1.0.0 - 9.2 Ensure 'MASTER_SSL_VERIFY_SERVER_CERT' is enabled

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감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target mariadb