The Apache Log4j 2 vulnerability (CVE-2021-44228) was revealed on Twitter and Github alongside POC on December 10th, 2021. It is the remote code execution (RCE) vulnerability of the Log4j software, which can include the remote Java object address in the log message and run it in the vulnerable server. Alibaba’s cloud security team first reported the … Continue reading [Alert] Apache Log4j 2 Vulnerability, Update Recommended