…recently, I ran into an issue in PowerShell that, if it had been in SQL, I would have solved it quite handily with some Dynamic SQL.
“Alas, this is PowerShell” I thought to myself. “And there is no way that one knows of that one can create dynamic commands that can be built up itself!“.
Now, there is two things that you have to realise for when I’m thinking to myself:
- I think more fancy that I am in real life, and
- I’m nearly always wrong!
So please see below for my example problem and the “dynamic PowerShell” created to overcome the issue!
Check it out, and then imagine how to perform Powershell injection.