Ensure SQL Authentication is not used in contained databases

中等級 1自動化mssql

說明

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.

檢查方式

稽核方法: SQL 查詢

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;"

預期輸出: 0

修補方式

修補方法: 操作指南或基礎設施修補檔

Leverage Windows Authenticated users in contained databases.

屬性

作業系統: 不限
標籤: authmssqlsqlserver-2022
參考資料: CIS Microsoft SQL Server 2022 Benchmark v1.3.0 - 3.4 Ensure SQL Authentication is not used in contained databases

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 mssql