leaking from the brake master

Yes. We can help. Here is a guide that will help with this:

https://www.2carpros.com/articles/how-to-replace-a-brake-master-cylinder

Plus here is a video on how to bleed the brakes as you will need to do this as well:

https://youtu.be/ye64wlARgcs

Below is the process from the manual that will help with this as well. Please let us know if you have other questions. Thanks