Detections
Analytics

Splunk Enterprise 8.1 < 8.1.12, 8.2.0 < 8.2.9, 9.0.0 < 9.0.2 (SVD-2022-1102)

medium Nessus Plugin ID 166923

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Synopsis

An application running on a remote web server host is affected by a vulnerability

Description

The version of Splunk installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the SVD-2022-1102 advisory.

 - In Splunk Enterprise versions below 8.1.12, 8.2.9, and 9.0.2, Splunk Enterprise fails to properly validate and escape the Host header, which could let a remote authenticated user conduct various attacks against the system, including cross-site scripting and cache poisoning. (CVE-2022-43562)

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

Solution

For Splunk Enterprise, upgrade versions to 8.1.12, 8.2.9, 9.0.2, or higher. For Splunk Cloud Platform versions below 9.0.2208, Splunk is actively patching and monitoring the Splunk Cloud instances. To request an immediate upgrade, determine which version of Splunk Cloud Platform you're running, then create a new support case.

See Also

http://www.nessus.org/u?7a1a95e0

Plugin Details

Severity: Medium

ID: 166923

File Name: splunk_902_cve-2022-43562.nasl

Version: 1.6

Type: combined

Agent: windows, macosx, unix

Family: CGI abuses

Published: 11/3/2022

Updated: 2/17/2023

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2022-43562

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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

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

Vulnerability Information

CPE: cpe:/a:splunk:splunk

Required KB Items: installed_sw/Splunk

Exploit Ease: No known exploits are available

Patch Publication Date: 11/2/2022

Vulnerability Publication Date: 11/2/2022

Reference Information

CVE: CVE-2022-43562

CWE: 20

IAVA: 2022-A-0464-S