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src/pentesting-cloud/azure-security/az-services/az-queue.md
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# Az - Queue Storage
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{{#include ../../../banners/hacktricks-training.md}}
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## Informazioni di Base
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Azure Queue Storage è un servizio nella piattaforma cloud Azure di Microsoft progettato per la messaggistica tra i componenti dell'applicazione, **abilitando la comunicazione asincrona e il disaccoppiamento**. Ti consente di memorizzare un numero illimitato di messaggi, ciascuno fino a 64 KB di dimensione, e supporta operazioni come la creazione e la cancellazione di code, l'aggiunta, il recupero, l'aggiornamento e la cancellazione di messaggi, oltre alla gestione dei metadati e delle politiche di accesso. Sebbene elabori tipicamente i messaggi in un ordine di tipo first-in-first-out (FIFO), non è garantito un FIFO rigoroso.
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### Enumerazione
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{{#tabs }}
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{{#tab name="Az Cli" }}
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```bash
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# You need to know the --account-name of the storage (az storage account list)
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az storage queue list --account-name <storage_account> # --auth-mode login
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# Queue Metadata
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az storage queue metadata show --name <queue_name> --account-name <storage_account> # --auth-mode login
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#Get ACL
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az storage queue policy list --queue-name <queue_name> --account-name <storage_account> # --auth-mode login
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# Get Messages (getting a message deletes it)
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az storage message get --queue-name <queue_name> --account-name <storage_account> # --auth-mode login
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# Peek Messages
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az storage message peek --queue-name <queue_name> --account-name <storage_account> # --auth-mode login
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```
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{{#endtab }}
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{{#tab name="Az PS" }}
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```bash
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# Get the Storage Context
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$storageAccount = Get-AzStorageAccount -ResourceGroupName QueueResourceGroup -Name queuestorageaccount1994
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$ctx = $storageAccount.Context
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# Set Variables for Storage Account
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$storageAccountName = "queuestorageaccount"
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# List Queues
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Get-AzStorageQueue -Context $context
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$queueName = "myqueue"
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# Retrieve a specific queue
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$queue = Get-AzStorageQueue -Name $queueName -Context $context
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$queue # Show the properties of the queue
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# Retrieve the access policies for the queue
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$accessPolicies = Get-AzStorageQueueStoredAccessPolicy -Context $context -QueueName $queueName
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$accessPolicies
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# Peek Messages
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$queueMessage = $queue.QueueClient.PeekMessage()
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$queueMessage.Value
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# Set the amount of time you want to entry to be invisible after read from the queue
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# If it is not deleted by the end of this time, it will show up in the queue again
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$visibilityTimeout = [System.TimeSpan]::FromSeconds(10)
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# Read the messages from the queue, then show the contents of the messages.
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$queueMessage = $queue.QueueClient.ReceiveMessages(1,$visibilityTimeout)
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$queueMessage.Value
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```
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{{#endtab }}
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{{#endtabs }}
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### Escalation dei privilegi
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{{#ref}}
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../az-privilege-escalation/az-queue-privesc.md
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{{#endref}}
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### Post Sfruttamento
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{{#ref}}
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../az-post-exploitation/az-queue-post-exploitation.md
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{{#endref}}
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### Persistenza
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{{#ref}}
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../az-persistence/az-queue-persistance.md
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{{#endref}}
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## Riferimenti
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- [https://learn.microsoft.com/en-us/azure/storage/queues/storage-powershell-how-to-use-queues](https://learn.microsoft.com/en-us/azure/storage/queues/storage-powershell-how-to-use-queues)
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- [https://learn.microsoft.com/en-us/rest/api/storageservices/queue-service-rest-api](https://learn.microsoft.com/en-us/rest/api/storageservices/queue-service-rest-api)
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- [https://learn.microsoft.com/en-us/azure/storage/queues/queues-auth-abac-attributes](https://learn.microsoft.com/en-us/azure/storage/queues/queues-auth-abac-attributes)
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{{#include ../../../banners/hacktricks-training.md}}
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