Check Point Advisories

GeoServer Remote Code Execution (CVE-2023-35042)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0443
Date Published:	26 Jun 2023
Severity:	High
Last Updated:	Monday 26 June, 2023
Source:
Industry Reference:	CVE-2023-35042
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	GeoServer version 2
Vulnerability Description	A remote code execution vulnerability exists in GeoServer. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on 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 GeoServer Remote Code Execution (CVE-2023-35042) 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: GeoServer Remote Code Execution (CVE-2023-35042)