CVE-2023-35391 - Vulnerability Details - OpenCVE

ASP.NET Core SignalR and Visual Studio Information Disclosure Vulnerability

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Microsoft	.net Asp.net Core Visual Studio 2022

Configuration 1 [-]

OR	cpe:2.3:a:microsoft:.net::::::::
	cpe:2.3:a:microsoft:.net::::::::
	cpe:2.3:a:microsoft:asp.net_core::::::::
	cpe:2.3:a:microsoft:visual_studio_2022::::::::
	cpe:2.3:a:microsoft:visual_studio_2022::::::::
	cpe:2.3:a:microsoft:visual_studio_2022::::::::

No data.

References

Link	Providers
https://devblogs.microsoft.com/dotnet/august-2023-updates/
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35391
https://nvd.nist.gov/vuln/detail/CVE-2023-35391
https://www.cve.org/CVERecord?id=CVE-2023-35391

History

Tue, 15 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.02093}`	epss `{'score': 0.02242}`

Wed, 01 Jan 2025 02:15:00 +0000

Type	Values Removed	Values Added
CPEs	cpe:2.3:a:microsoft:.net:6.0.0:::::::* cpe:2.3:a:microsoft:.net:7.0.0:::::::* cpe:2.3:a:microsoft:asp.net_core:2.1::::::: cpe:2.3:a:microsoft:visual_studio:2022:::::::* cpe:2.3:a:microsoft:visual_studio_2022:17.2:::::::* cpe:2.3:a:microsoft:visual_studio_2022:17.4:::::::*
Vendors & Products	Microsoft visual Studio

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2023-08-08T18:52:30.105Z

Updated: 2025-01-01T01:59:13.738Z

Reserved: 2023-06-14T23:09:47.640Z

Link: CVE-2023-35391

Vulnrichment

Updated: 2024-08-02T16:23:59.717Z

NVD

Status : Modified

Published: 2023-08-08T19:15:09.940

Modified: 2024-11-21T08:08:22.370

Link: CVE-2023-35391

Redhat

Severity : Moderate

Publid Date: 2023-08-08T00:00:00Z

Links: CVE-2023-35391 - Bugzilla

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