Check Point Advisories

ThinkPHP Insecure Deserialization (CVE-2022-38352)

Check Point Reference: CPAI-2022-1064
Date Published: 18 Dec 2022
Severity: Critical
Last Updated: Sunday 18 December, 2022
Source:
Industry Reference:CVE-2022-38352
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? ThinkPHP version 6.0.13
Vulnerability Description An insecure deserialization vulnerability exists in ThinkPHP. Successful exploitation of this vulnerability would allow remote attackers to send a specially crafted serialized 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

  1. In the IPS tab, click Protections and find the ThinkPHP Insecure Deserialization (CVE-2022-38352) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  ThinkPHP Insecure Deserialization (CVE-2022-38352)

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