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S3 Guessable Object

cloud-services-amazon-s3 | Level: Easy  | Total Lab Runs: 0 | Free Lab

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Lab Walkthrough Video:


The bucket policy on 'public' bucket allows an anonymous user to read all objects stored in the bucket.

Objective:  Interact with the bucket 'public' on the exposed S3 endpoint and retrieve the flag.

This lab has been created using Minio which is an Open Source, Enterprise-Grade, Amazon S3 Compatible Object Storage.


Instructions: 

  • This lab is dedicated to you! No other users are on this network :) 
  • Once you start the lab, you will have access to a Ubuntu instance.
  • Your Ubuntu Instance has an interface with IP address 192.X.Y.2. Run "ip addr" to know the values of X and Y.
  • The exposed S3 endpoint should be running on port 9000 on the machine located at the IP address 192.X.Y.3. 
  • Do not attack the gateway located at IP address 192.X.Y.1
  • Use /usr/share/dirb/wordlists/small.txt dictionary.


Verify:
1. Flag
 

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