Ensure 'Database Mail XPs' Server Configuration Option is set to '0'

中级别 1自动化mssql

说明

The Database Mail XPs option controls the ability to generate and transmit email messages from SQL Server. Disabling the Database Mail XPs option reduces the SQL Server surface, eliminates a DOS attack vector and channel to exfiltrate data from the database server to a remote host.

检查方式

审计方法: SQL 查询

sql_query

sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; SELECT CASE WHEN CAST(value AS int) = 0 AND CAST(value_in_use AS int) = 0 THEN 'compliant' ELSE 'noncompliant' END FROM sys.configurations WHERE name = 'Database Mail XPs';"

预期输出: compliant

修复方式

修复方法: 操作指南或基础设施补丁

Run the following T-SQL command: EXECUTE sp_configure 'show advanced options', 1; RECONFIGURE; EXECUTE sp_configure 'Database Mail XPs', 0; RECONFIGURE; GO EXECUTE sp_configure 'show advanced options', 0; RECONFIGURE;

属性

操作系统: 任意
标签: mssqlsqlserver-2022
参考: CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 2.4 Ensure 'Database Mail XPs' Server Configuration Option is set to '0'

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 mssql