TMA-MYSQL-9.2

Ensure 'SOURCE_SSL_VERIFY_SERVER_CERT' is Set to 'YES' or '1'

ÉlevéeNiveau 1Automatiséemysql

Description

In the MySQL REPLICA (SLAVE is deprecated as of 8.0.22) context the setting SOURCE_SSL_VERIFY_SERVER_CERT (MASTER_SSL_VERIFY_SERVER_CERT is deprecated as of 8.0.22) indicates whether the REPLICA should verify the SOURCE's certificate. This configuration item may be set to Yes or No, and unless SSL has been enabled on the REPLICA, the value will be ignored. Counts replication channels that do not verify the source certificate; passes on servers that are not replicas. Runs mysql -NBe with the client defaults: put an administrative account in ~/.my.cnf (mode 0600) or a mysql_config_editor login path, not MYSQL_PWD (see 1.4/1.6).

Méthode de vérification

Méthode d'audit: Requête SQL

sql_query

out=$(mysql -NBe "SELECT COUNT(*) FROM mysql.slave_master_info WHERE Ssl_verify_server_cert <> 1" 2>/dev/null) || exit 1; printf '%s\n' "$out"

Sortie attendue: 0

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

STOP REPLICA; CHANGE REPLICATION SOURCE TO SOURCE_SSL_VERIFY_SERVER_CERT = 1; START REPLICA;

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: mysqldatabasereplicationtls
Référence: CIS Oracle MySQL Community Server 8.4 Benchmark v1.1.0 - 9.2 Ensure 'SOURCE_SSL_VERIFY_SERVER_CERT' is Set to 'YES' or '1'

Vérifier cet hôte

Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.

shell

tmaegis scan --target mysql