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ClosedPatched

Microsoft AI researchers exposed 38TB via an over-permissive Azure SAS link

Microsoft Azure Storage (SAS token in a GitHub repo)

A public GitHub repo of Microsoft AI training models shared an Azure Storage SAS token with full-control permissions on a whole storage account. It exposed 38TB of internal data, including workstation backups, secrets and Teams messages. Wiz found and reported it.

Why this severity: Cloud storage exposure of internal data and secrets

Started
Jun 22, 2023
Closed
Sep 18, 2023

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Affected

Not published yet

Fixed in

No fixed release yet

Updates by day3

▸Sep 18, 2023

Link #
  1. Public disclosure by Wiz and Microsoft

    Source

▸Jun 24, 2023

Link #
  1. Microsoft revokes the SAS token

    Source

▸Jun 22, 2023

Link #
  1. Wiz reports the exposure to Microsoft

    Source

Advisories1

News & write-ups1

Notes & caveats

The link had been public since 2020 per Wiz; startedAt is the report date.

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