Check Point Advisories

CodeIgniter Insecure Deserialization (CVE-2022-21647)

Check Point Reference: CPAI-2022-1690
Date Published: 3 Aug 2023
Severity: Critical
Last Updated: Thursday 03 August, 2023
Source:
Industry Reference:CVE-2022-21647
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? CodeIgniter versions 4.0.0 to 4.1.6
Vulnerability Description An insecure deserialization vulnerability exists in CodeIgniter. 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

  1. In the IPS tab, click Protections and find the CodeIgniter Insecure Deserialization (CVE-2022-21647) 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:  CodeIgniter Insecure Deserialization (CVE-2022-21647)

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