Log4Shell, also known by its Common Vulnerabilities and Exposur...
wikipedia - 26 Dec 2021Log4Shell, also known by its Common Vulnerabilities and Exposures number CVE-2021-44228, is a zero-day arbitrary code execution vulnerability in the popular Java logging framework Log4j.[2][3] The vulnerability was privately disclosed to Apache by Alibaba's Cloud Security Team on 24 November 2021 and publicly disclosed on 9 December 2021.[1][4][5]