Check Point Advisories

PHP Object Injection

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0435
Date Published:	21 Aug 2023
Severity:	High
Last Updated:	Sunday 08 September, 2024
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	An Object Injection vulnerability exists in PHP. Successful exploitation of this vulnerability would allow remote attackers to send a specially crafted object to the vulnerable server.

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 PHP Object Injection 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: PHP Object Injection