Advisory Details

July 29th, 2024

Microsoft Azure myapiendpoint.developer.azure-api Improper Access Control Information Disclosure Vulnerability

ZDI-24-993
ZDI-CAN-23299

CVE ID
CVSS SCORE 7.5, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AFFECTED VENDORS Microsoft
AFFECTED PRODUCTS Azure
VULNERABILITY DETAILS

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Microsoft Azure. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the myapiendpoint.developer.azure-api.net endpoint. The issue results from improper access control. An attacker can leverage this vulnerability to disclose sensitive information, leading to further compromise.

ADDITIONAL DETAILS Microsoft has issued an update to correct this vulnerability. More details can be found at:
https://msrc.microsoft.com/update-guide/acknowledgement/online
DISCLOSURE TIMELINE
  • 2024-03-28 - Vulnerability reported to vendor
  • 2024-07-29 - Coordinated public release of advisory
  • 2024-08-15 - Advisory Updated
CREDIT Nitesh Surana (@_niteshsurana) of Trend Micro Research
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