Security Update for Microsoft ASP.NET Core (Sep 2019)

high Nessus Plugin ID 128770

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Synopsis

The Microsoft ASP.NET Core installations on the remote host contain vulnerable packages.

Description

The Microsoft ASP.NET Core installation on the remote host is version 2.1.x < 2.1.2, or 2.2.x < 2.2.1. It is, therefore, affected by an elevation of privilege vulnerability that could lead to a content injection attack enabling an attacker to run a script in the context of the logged-on user. An unauthenticated, remote attacker could exploit this issue, via a link that has a specially crafted URL, and convince the user to click the link. (CVE-2019-1302)

Solution

Refer to vendor documentation.

Plugin Details

Severity: High

ID: 128770

File Name: smb_nt_ms19_sep_aspdotnet_core.nasl

Version: 1.7

Type: local

Agent: windows

Family: Windows

Published: 9/13/2019

Updated: 4/11/2022

Configuration: Enable thorough checks

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2019-1302

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: cpe:/a:microsoft:asp.net_core

Required KB Items: installed_sw/ASP .NET Core Windows

Exploit Ease: No known exploits are available

Patch Publication Date: 9/10/2019

Vulnerability Publication Date: 9/10/2019

Reference Information

CVE: CVE-2019-1302

Detections

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