Checkmk is not affected by Spring4Shell (CVE-2022-22965)

Checkmk is not affected by Spring4Shell (CVE-2022-22965)

A critical vulnerability (CVE-2022-22965) affects Spring MVC/WebFlux apps on JDK 9+.

LAST TESTED ON CHECKMK 2.3.0P1

Table of Contents

Problem

Spring4Shell is a critical vulnerability. CVE-2022-22965 in Spring – the open-source Java framework. Using the vulnerability, an attacker can execute arbitrary code on a remote web server, which makes CVE-2022-22965 a critical threat, given the Spring framework’s popularity.

Solution

Checkmk is aware of the vulnerability and has completed verification that this issue does not affect Checkmk itself and the Checkmk appliance, as we are not using the spring framework in our products.