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Green code on a dark screen, representing the Log4Shell vulnerability in Apache Log4j.

Log4Shell: Critical Apache Log4j Vulnerability Disclosed (CVE-2021-44228)

On December 10, 2021, the Apache Log4j vulnerability CVE-2021-44228, nicknamed Log4Shell, was publicly disclosed. The critical, CVSS 10.0 remote-code-execution flaw in Log4j 2's JNDI lookups affected a huge range of Java software. Here are the confirmed facts, affected versions, and remediation.

Skillo Staff

Dec 10, 2021 · 2 min read