TMA-MYSQL-7.3
Ensure Passwords are Set for All MySQL Accounts
CritiqueNiveau 1Automatiséemysql
Description
Blank passwords allow a user to login without using a password. 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=$(mysql -NBe "SELECT COUNT(*) FROM mysql.user WHERE (plugin IN ('sha256_password', 'caching_sha2_password') AND LENGTH(authentication_string) = 0) OR (plugin IN ('mysql_native_password', 'mysql_old_password', '') AND (authentication_string IS NULL OR LENGTH(authentication_string) = 0))" 2>/dev/null) || exit 1; printf '%s\n' "$out"- Sortie attendue
0
Méthode de correction
Méthode de correction: Recommandation ou correctif d'infrastructure
ALTER USER <user>@<host> IDENTIFIED BY RANDOM PASSWORD PASSWORD EXPIRE; for each account returned, and hand the temporary password over securely.
Propriétés
- Systèmes d'exploitation
- Tous
- Étiquettes
- mysqldatabaseauthentication
- Référence
- CIS Oracle MySQL Community Server 8.4 Benchmark v1.1.0 - 7.3 Ensure Passwords are Set for All MySQL Accounts
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