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description ms.custom ms.date ms.topic title
Avoid Using Invoke-Expression
PSSA v1.22.1
06/28/2023
reference
AvoidUsingInvokeExpression

AvoidUsingInvokeExpression

Severity Level: Warning

Description

Care must be taken when using the Invoke-Expression command. The Invoke-Expression executes the specified string and returns the results.

Code injection into your application or script can occur if the expression passed as a string includes any data provided from the user.

How

Remove the use of Invoke-Expression.

Example

Wrong

Invoke-Expression 'Get-Process'

Correct

Get-Process