What is Log4j?

Last week, a vulnerability was found in Log4j, an open-source logging library commonly used by apps and services across the internet. If left unfixed, attackers ... Apr 25, 2024 ... Log4Shell is a software vulnerability in Apache Log4j 2, a popular Java library for logging error messages in applications. The vulnerability, ... Dec 25, 2021 ... This vulnerability made millions of sites vulnerable to RCE(Remote Code Execution). Lets try to understand what is Log4j and what vulnerability is exploited to ... Dec 10, 2021 ... Our server admins and information security folks are asking us to define potential exposure to the zero-day log4j2 vulnerabilities discovered recently. Oct 31, 2022 ... Log4j is a subsystem for recording events such as error and status reports, an important component of modern applications. In the first days after the publication of the Log4j CVE, the most pressing question for many IT departments was: where is Log4j in my infrastructure? Dec 13, 2021 ... The vulnerability, dubbed Log4Shell or LogJam, was identified in the NVD as CVE-2021-44228 and, to quote one of Acunetix original creators and ... Log4j, an open-source logging library commonly used by apps and services across the internet. If left unfixed, attackers can break into systems. ... Log4j. CVE-2021-45046. This issue addresses an incomplete fix for CVE-2021-44228 in Apache Log4j version 2.15.0. The flaw could be abused by an attacker to ... Dec 15, 2021 ... This vulnerability is very widespread, easy to exploit, and allows for a complete takeover of systems or applications.