Check Point Advisories

PHP Event Calendar SQL Injection (CVE-2021-42077)

Check Point Reference: CPAI-2021-0888
Date Published: 28 Nov 2021
Severity: Critical
Last Updated: Sunday 28 November, 2021
Industry Reference:CVE-2021-42077
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? PHP Event Calendar before 2021-09-03
Vulnerability Description An SQL injection vulnerability exists in PHP Event Calendar. Successful exploitation of this vulnerability would allow a remote attacker to execute arbitrary SQL commands 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 PHP Event Calendar SQL Injection (CVE-2021-42077) 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:  PHP Event Calendar SQL Injection (CVE-2021-42077)

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