AWS - MSK Privesc

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MSK

Kwa taarifa zaidi kuhusu MSK (Kafka) angalia:

AWS - MSK Enum

msk:ListClusters, msk:UpdateSecurity

Kwa privileges hizi na access to the VPC where the kafka brokers are, unaweza kuongeza None authentication ili kuzifikia.

bash
aws msk --client-authentication <value> --cluster-arn <value> --current-version <value>

Unahitaji ufikiaji wa VPC kwa sababu huwezi kuwezesha None authentication wakati Kafka imefunuliwa hadharani. Ikiwa imefunuliwa hadharani, na ikiwa SASL/SCRAM authentication inatumika, unaweza kusoma secret ili kupata ufikiaji (utahitaji vibali vya ziada kusoma secret).
Ikiwa IAM role-based authentication inatumika na kafka imefunuliwa hadharani bado unaweza kutumia vibaya vibali hivi ili kujipa ruhusa za kuifikia.

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