Az - Blob Storage Post Exploitation

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Storage Privesc

有关存储的更多信息，请查看：

Az - Storage Accounts & Blobs

Microsoft.Storage/storageAccounts/blobServices/containers/blobs/read

具有此权限的主体将能够列出容器内的 blob（文件）并下载可能包含敏感信息的文件。

# e.g. Microsoft.Storage/storageAccounts/blobServices/containers/blobs/read
az storage blob list \
--account-name <acc-name> \
--container-name <container-name> --auth-mode login

az storage blob download \
--account-name <acc-name> \
--container-name <container-name> \
-n file.txt --auth-mode login

Microsoft.Storage/storageAccounts/blobServices/containers/blobs/write

具有此权限的主体将能够在容器中写入和覆盖文件，这可能使他造成一些损害甚至提升权限（例如，覆盖存储在 blob 中的某些代码）：

# e.g. Microsoft.Storage/storageAccounts/blobServices/containers/blobs/write
az storage blob upload \
--account-name <acc-name> \
--container-name <container-name> \
--file /tmp/up.txt --auth-mode login --overwrite

*/delete

这将允许删除存储帐户中的对象，这可能会中断某些服务或使客户端丢失有价值的信息。

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