Vulnerability identifier: #VU83154

Vulnerability risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-36560

CWE-ID: CWE-254

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Microsoft .NET Framework
Server applications / Frameworks for developing and running applications

Vendor: Microsoft

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to security features bypass in ASP.NET. A remote user can send a specially crafted request and access parts of a web application that they would not normally have access to.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Microsoft .NET Framework: 4.8, 2.0, 3.0 - 3.0 Service Pack 2, 3.5, 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8.1, 4.6

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External links
http://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36560

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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