MariaDB
TMA-MARIADB-7.1
Disable use of the mysql_old_password plugin
説明
The mysql_old_password plugin uses a cracked password routine with several flaws. It is present but not used by default in MariaDB. Steps should be taken to ensure that passwords will not be created with this plugin and that clients will not be able to authenticate to the MariaDB server using this plugin. Requires old_passwords OFF and secure_auth ON. 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).
チェック方法
監査方法: SQL クエリ
out=$(mariadb -NBe "SELECT IF(@@global.old_passwords = 0 AND @@global.secure_auth = 1, 'compliant', 'noncompliant')" 2>/dev/null) || exit 1; printf '%s\n' "$out"- 期待される出力
compliant
修正方法
修正方法: ガイダンスまたは IaC パッチ
Set old_passwords=0 and secure_auth=ON under [mariadbd] in /etc/mysql/mariadb.conf.d/50-server.cnf (or /etc/my.cnf.d/server.cnf), then restart MariaDB.
プロパティ
- オペレーティングシステム
- すべて
- タグ
- mariadbdatabaseauthentication
- 参照
- CIS MariaDB 10.11 Benchmark v1.0.0 - 7.1 Disable use of the mysql_old_password plugin
このホストをチェック
監査が許可されているマシンで実行してください。スキャンは読み取り専用です。
tmaegis scan --target mariadb