.NET Core SDK Denial of Service (CVE-2023-36038)

high Nessus Plugin ID 185959

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Synopsis

The remote Windows host is affected by a Microsoft .NET Core SDK denial of service vulnerability.

Description

The version of Microsoft .NET Core SDK installed on the remote host is 8.0.x prior to 8.0.100. It is, therefore, affected by a denial of service (DoS) vulnerability in ASP.NET IIS where a remote unauthenticated user can issue specially crafted requests to a .NET application which may result in denial of service.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update .NET Core SDK and remove vulnerable packages.

Plugin Details

Severity: High

ID: 185959

File Name: smb_nt_ms23_nov_dotnet_core_sdk_CVE-2023-36038.nasl

Version: 1.6

Type: local

Agent: windows

Family: Windows

Published: 11/17/2023

Updated: 4/29/2024

Configuration: Enable paranoid mode

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2023-36038

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 7.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:.net_core

Required KB Items: Settings/ParanoidReport, installed_sw/.NET Core SDK Windows

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/14/2023

Vulnerability Publication Date: 11/14/2023

Reference Information

CVE: CVE-2023-36038

Detections

Analytics