STIGUI
V-255338CAT II — Medium severitySV-255338r1137655_rule

Azure SQL Database must separate user functionality (including user interface services) from database management functionality.

Rule version ASQL-00-008900 · STIG v2 · 2026-08-25

Discussion

Information system management functionality includes functions necessary to administer databases, network components, workstations, or servers and typically requires privileged user access.

The separation of user functionality from information system management functionality is either physical or logical and is accomplished by using different computers, different central processing units, different instances of the operating system, different network addresses, combinations of these methods, or other methods, as appropriate.

An example of this type of separation is observed in web administrative interfaces that use separate authentication methods for users of any other information system resources.

This may include isolating the administrative interface on a different domain and with additional access controls.

If administrative functionality or information regarding Azure SQL Database management is presented on an interface available for users, information on Azure SQL Database settings may be inadvertently made available to the user.

Check

To validate Azure role-based access controls (RBAC) for a specific resource, use the PowerShell script below:

$LogicalServerName = "myServer" $ResourceScope = Get-AzResource -name $LogicalServerName | Where-Object {$_.ResourceType -eq "Microsoft.Sql/servers"} | Select-Object -ExpandProperty ResourceID

Get-AzRoleAssignment | Where-Object {$_.Scope -eq $ResourceScope}

If a user not assigned information system management responsibilities has membership in any of the following roles, this is a finding:

##SQL DB Contributor ##SQL Security Manager ##SQL Server Contributor ##User Access Administrator ##Owner ##Contributor ##Reader

Fix

To remove an Azure RBAC role assignment, use Remove-AzRoleAssignment PowerShell command.

Example: Remove-AzRoleAssignment ` -SignInName "myAADIdenity" ` -ResourceGroupName "myResourceGroup" ` -ResourceName "myServerName" ` -ResourceType "Microsoft.Sql/servers" ` -RoleDefinitionName "myRole" `

Identifiers

Group ID
V-255338
Group title
SRG-APP-000211-DB-000122
Rule ID
SV-255338r1137655_rule
Check ID
C-59011r871138_chk
Fix ID
F-58955r871139_fix