Staying Safe in Times of Cyber Uncertainty
Check Point Advisories

Zabbix Web Frontend Authentication Bypass (CVE-2022-23131)

Check Point Reference: CPAI-2022-0052
Date Published: 2 Mar 2022
Severity: Critical
Last Updated: Wednesday 02 March, 2022
Source:
Industry Reference:CVE-2022-23131
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Zabbix Web Frontend 5.4.0 through 5.4.8
Zabbix Web Frontend 6.0.0 alpha1
Vulnerability Description An authentication bypass vulnerability exists in Zabbix Web Frontend. Successful exploitation of this vulnerability would allow remote attackers to obtain sensitive information and gain unauthorized access 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

  1. In the IPS tab, click Protections and find the Zabbix Web Frontend Authentication Bypass (CVE-2022-23131) 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:  Zabbix Web Frontend Authentication Bypass (CVE-2022-23131)

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