20/08/2013
Charla! Pivoting in Amazon clouds (Andres Riancho)
From no access at all, to the company Amazon’s root account, this talk will teach attendees about the components used in cloud applications like: EC2, SQS, IAM, RDS, meta-data, user-data, Celery; and how misconfigurations in each can be abused to gain access to operating systems, database information, application source code and Amazon’s services through it’s API.
The talk will follow a knowledgeable intruder from the first second
after identifying a vulnerability in a cloud-deployed Web application
and all the steps he takes to reach the root account for the Amazon user.
Except from the initial vulnerability, a classic remote file include
in a Web application which grants access to the front-end EC2
instance, all the other vulnerabilities and weaknesses exploited by
this intruder are going to be cloud-specific.
The tools used by this intruder are going to be released after the
talk and will provide the following features:
* Enumerate access to AWS services for current IAM role
* Use poorly configured IAM role to create new AWS user
* Extract current AWS credentials from meta-data, .boto.cfg,
environment variables, etc.
* Clone DB to access information stored in snapshot
* Inject raw Celery task for pickle attack
Consultas : [email protected]
Cel.: 0982 355 548 / 0971 151 418 / 021 559 138