Information disclosure in Microsoft Azure Storage Library

1) Information disclosure

EUVDB-ID: #VU65206

Risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-30187

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Azure Storage Library. A local user can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Azure Storage Queues client library for Python: All versions

Azure Storage Queues client library for .NET: All versions

Azure Storage Blobs client library for Python: All versions

Azure Storage Blobs client library for Java: All versions

Azure Storage Blobs client library for .NET: All versions

CPE2.3

• cpe:2.3:a:microsoft:azure_storage_queues_client_library_for_python:*:*:*:*:*:*:*:
• cpe:2.3:a:microsoft:azure_storage_queues_client_library_for_.net:*:*:*:*:*:*:*:
• cpe:2.3:a:microsoft:azure_storage_blobs_client_library_for_python:*:*:*:*:*:*:*:
• cpe:2.3:a:microsoft:azure_storage_blobs_client_library_for_java:*:*:*:*:*:*:*:
• cpe:2.3:a:microsoft:azure_storage_blobs_client_library_for_.net:*:*:*:*:*:*:*:

External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-30187

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.