Ensure SQL Authentication is not used in contained databases

中级别 1自动化mssql

说明

Contained databases do not enforce password complexity rules for SQL Authenticated users. The absence of an enforced password policy may increase the likelihood of a weak credential being established in a contained database.

检查方式

审计方法: SQL 查询

sql_query

sqlcmd -b -h -1 -W -Q "SET NOCOUNT ON; DECLARE @n int = 0, @k int, @db sysname, @s nvarchar(max); DECLARE c CURSOR LOCAL FAST_FORWARD FOR SELECT name FROM sys.databases WHERE state = 0 AND HAS_DBACCESS(name) = 1 AND containment <> 0; OPEN c; FETCH NEXT FROM c INTO @db; WHILE @@FETCH_STATUS = 0 BEGIN SET @s = N'USE ' + QUOTENAME(@db) + N'; SELECT @k = COUNT(*) FROM (SELECT name FROM sys.database_principals WHERE name NOT IN (''dbo'',''Information_Schema'',''sys'',''guest'') AND type IN (''U'',''S'',''G'') AND authentication_type = 2) AS x;'; EXEC sp_executesql @s, N'@k int OUTPUT', @k = @k OUTPUT; SET @n = @n + @k; FETCH NEXT FROM c INTO @db; END; CLOSE c; DEALLOCATE c; SELECT @n;"

预期输出: 0

修复方式

修复方法: 操作指南或基础设施补丁

Leverage Windows Authenticated users in contained databases.

属性

操作系统: 任意
标签: authmssqlsqlserver-2022
参考: CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 3.4 Ensure SQL Authentication is not used in contained databases

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