STIGQter: STIG Summary: Microsoft Azure SQL Database Security Technical Implementation Guide Version: 2 Release: 3 Benchmark Date: 02 Jul 2025:

Azure SQL Database must check the validity of all data inputs except those specifically identified by the organization.

DISA Rule

SV-255310r961158_rule

Vulnerability Number

V-255310

Group Title

SRG-APP-000251-DB-000160

Rule Version

ASQL-00-002100

Severity

CAT II

CCI(s)

• CCI-001310 - Checks the validity of organization-defined information inputs to the system.

Weight

10

Fix Recommendation

Use parameterized queries, constraints, foreign keys, etc., to validate data input.

Modify Azure SQL Database to properly use the correct column data types as required in the database.

Check Contents

Review Azure SQL Database code (stored procedures, functions, triggers), application code, settings, column and field definitions, and constraints to determine whether the database is protected against invalid input.

If code exists that allows invalid data to be acted upon or input into the database, this is a finding.

If column/field definitions are not reflective of the data, this is a finding.

If columns/fields do not contain constraints and validity checking where required, this is a finding.

Where a column/field is noted in the system documentation as necessarily free-form, even though its name and context suggest that it should be strongly typed and constrained, the absence of these protections is not a finding.

Where a column/field is clearly identified by name, caption or context as Notes, Comments, Description, Text, etc., the absence of these protections is not a finding.

Vulnerability Number

V-255310

Documentable

False

Rule Version

ASQL-00-002100

Severity Override Guidance

Review Azure SQL Database code (stored procedures, functions, triggers), application code, settings, column and field definitions, and constraints to determine whether the database is protected against invalid input.

If code exists that allows invalid data to be acted upon or input into the database, this is a finding.

If column/field definitions are not reflective of the data, this is a finding.

If columns/fields do not contain constraints and validity checking where required, this is a finding.

Where a column/field is noted in the system documentation as necessarily free-form, even though its name and context suggest that it should be strongly typed and constrained, the absence of these protections is not a finding.

Where a column/field is clearly identified by name, caption or context as Notes, Comments, Description, Text, etc., the absence of these protections is not a finding.

Check Content Reference

M

Target Key

5500