Check Point Advisories

Splunk Cross-Site Scripting (CVE-2022-43568)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1489
Date Published:	7 May 2023
Severity:	Medium
Last Updated:	Sunday 07 May, 2023
Source:
Industry Reference:	CVE-2022-43568
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Splunk 8.1.0 and later, prior to 8.1.12 Splunk 8.2.0 and later, prior to 8.2.9 Splunk 9.0.0 and later, prior to 9.0.2 Splunk prior to 9.0.2205
Vulnerability Description	A cross-site scripting vulnerability exists in Splunk. Successful exploitation of this vulnerability would allow remote attackers to inject arbitrary web script into the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Splunk Cross-Site Scripting (CVE-2022-43568) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: Splunk Cross-Site Scripting (CVE-2022-43568)