Winja CTF, Quiz #3 — WriteUp

What Quiz#3 is about?

Amazon Cognito

Amazon Cognito is a user identity and data synchronization service that makes it easy for developers to manage user data for their apps across multiple mobiles or connected devices they can create identities for users of their app use public log-in providers like Google Facebook and Amazon. Just save the user data using the Amazon Cognito API and sync it and that’s it the user’s data is securely synced and stored in the AWS cloud. If the website uses other AWS services (like Amazon S3, Amazon Dynamo DB, etc.) Amazon Cognito provides you with delivering temporary credentials with limited privileges that users can use to access database resources.

Getting AWS credentials

Never mind the tee command, my terminal outputs it on full screen…

Getting the flag



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