What is the Log4j lookup feature?

... 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 10, 2021 ... The Log4j vulnerability is especially dangerous, as it can be used to run any code via your software and requires very low skills to pull off ... Dec 10, 2021 ... Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages ... 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 ... Dec 10, 2021 ... Executive Summary. On Dec. 9, 2021, a remote code execution (RCE) vulnerability in Apache Log4j 2 was identified being exploited in the wild. May 23, 2023 ... This blog talks about the basics of Log4j, how it affects the software supply chain security, and how SBOM helps identify and mitigate threats. Jan 27, 2022 ... Log4j is part of the Apache Logging Services Project -- an open source effort within the Apache Software Foundation. The Apache Logging Services ... Other actors exploiting Log4j flaws include Phosphorous, an Iranian ransomware operator, and Aquatic Panda, a China-based actor that CrowdStrike thwarted in the ... Jan 4, 2022 ... A serious vulnerability in the popular Java logging package, Log4j (CVE-2021-44228) was disclosed, posing a severe risk to millions of consumer products. Oct 31, 2022 ... Log4j is a subsystem for recording events such as error and status reports, an important component of modern applications.