Oracle Linux 8 : .NET / Core (ELSA-2020-2938)

high Nessus Plugin ID 138660

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Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

From Red Hat Security Advisory 2020:2938 :

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2938 advisory.

- dotnet: XML source markup processing remote code execution (CVE-2020-1147)

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

Solution

Update the affected .net and / or core packages.

Plugin Details

Severity: High

ID: 138660

File Name: oraclelinux_ELSA-2020-2938.nasl

Version: 1.11

Type: local

Agent: unix

Family: Oracle Linux Local Security Checks

Published: 7/20/2020

Updated: 4/25/2023

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.6

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

CVSS Score Source: CVE-2020-1147

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7.2

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:dotnet-host-fxr-2.1, p-cpe:/a:oracle:linux:dotnet-runtime-2.1, p-cpe:/a:oracle:linux:dotnet-sdk-2.1, p-cpe:/a:oracle:linux:dotnet-sdk-2.1.5xx, cpe:/o:oracle:linux:8

Required KB Items: Host/local_checks_enabled, Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/17/2020

Vulnerability Publication Date: 7/14/2020

CISA Known Exploited Vulnerability Due Dates: 5/3/2022

Exploitable With

Core Impact

Metasploit (SharePoint DataSet / DataTable Deserialization)

Reference Information

CVE: CVE-2020-1147

RHSA: 2020:2938

Detections

Analytics