The exploit listed as CVE-2021-44228 was made public on December 9, 2021.
The vulnerability has a CVSS score of 10.0 out of a possible 10 and impacts Apache Log4j versions 2.0-beta9 to 2.14.1.
Klaros-Testmanagment is not affected by this. The vulnerable library is/was never part of the application.
Further measures are therefore not necessary in this regard.