Ensure Plugin Directory Has Appropriate Permissions

高级别 1自动化mysql

说明

The plugin directory is the location of the MySQL plugins. Plugins are storage engines or user defined functions (UDFs). Expects plugin_dir mode 550 or 554. 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).

检查方式

审计方法: Shell 命令

shell

[ "$(id -u)" -eq 0 ] || exit 1; p=$(mysql -NBe "SELECT IFNULL(@@global.plugin_dir, '')" 2>/dev/null) || exit 1; m=$(stat -c %a "$p" 2>/dev/null) || exit 1; case "$m" in 550|554) echo compliant ;; *) echo "mode $m" ;; esac

预期输出: compliant

修复方式

修复方法: 操作指南或基础设施补丁

chmod 550 <plugin_dir> (or 554) && chown mysql:mysql <plugin_dir>; the server must not be able to write to it.

属性

操作系统: 任意
标签: mysqldatabasefilesystempermissions
参考: CIS Oracle MySQL Community Server 8.4 Benchmark v1.1.0 - 3.8 Ensure Plugin Directory Has Appropriate Permissions

检查本机

请在您有权审计的机器上运行此命令。扫描为只读操作。

shell

tmaegis scan --target mysql