Ensure Symbolic Links are Disabled

中等級 1自動化mysql

說明

The symbolic-links and skip-symbolic-links options for MySQL determine whether symbolic link support is available. When use of symbolic links is enabled, they have different effects depending on the host platform. When symbolic links are disabled, then symbolic links stored in files or entries in tables are not used by the database. 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).

檢查方式

稽核方法: SQL 查詢

sql_query

out=$(mysql -NBe "SELECT IF(@@global.have_symlink = 'DISABLED', 'compliant', 'noncompliant')" 2>/dev/null) || exit 1; printf '%s\n' "$out"

預期輸出: compliant

修補方式

修補方法: 操作指南或基礎設施修補檔

Set skip-symbolic-links=YES under [mysqld] in /etc/my.cnf (or /etc/mysql/mysql.conf.d/mysqld.cnf), then restart MySQL.

屬性

作業系統: 不限
標籤: mysqldatabaseconfiguration
參考資料: CIS Oracle MySQL Community Server 8.4 Benchmark v1.1.0 - 4.6 Ensure Symbolic Links are Disabled

檢查此主機

請在您有權稽核的機器上執行此指令。掃描為唯讀操作。

shell

tmaegis scan --target mysql