What is the quick repair method for nuclear bomb-level vulnerabilities reported by Apache Log4j2?

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Apache Log4j2 is a Java-based logging tool and an upgrade of Log4j. It provides many optimizations available in Logback based on its predecessor, Log4j 1.x, and fixes some problems in the Logback architecture. It is one of the best Java logging frameworks at present.

The Apache Log4j2 vulnerability triggers remote code execution as long as data entered by an external user is logged.

Affect the version

2.0