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Log4Shell (CVE-2021-44228) is a zero-day vulnerability reported in November 2021 in Log4j, a popular Java logging framework, involving arbitrary code execution. [2] [3] The vulnerability had existed unnoticed since 2013 and was privately disclosed to the Apache Software Foundation, of which Log4j is a project, by Chen Zhaojun of Alibaba Cloud's security team on 24 November 2021.
Apache Log4j 2 is the successor of Log4j 1 which was released as GA version in July 2015. The framework was rewritten from scratch and has been inspired by existing logging solutions, including Log4j 1 and java.util.logging. The main differences [14] [15] from Log4j 1 are: Improved reliability.
The Java Naming and Directory Interface (JNDI) is a Java API for a directory service that allows Java software clients to discover and look up data and resources (in the form of Java objects) via a name. Like all Java APIs that interface with host systems, JNDI
We'll cover exactly how to play Strands, hints for today's spangram and all of the answers for Strands #335 on Saturday, February 1. Related: 16 Games Like Wordle To Give You Your Word Game Fix ...
WASHINGTON (Reuters) -A top Justice Department official on Wednesday told FBI agents they would not be fired if they worked on January 6 investigations because they were ordered to do so and ...
Most people know that GLP-1 receptor agonist medications like Ozempic and Wegovy can cause relatively minor side effects like nausea and diarrhea. But new research confirms that more serious ...
Log4j has a system of config files accessible as resources. there are issues when things are running in J2EE containers the container may want to restrict access to services; the container might want to hot-remap resorces; JNDI provides a federated namespace, which provides a standard way of getting at any service.
The Apache Directory project was started using the JNDI library, but many of its LDAP structures had to be developed in-house because the JNDI library was ineffective for interacting with an LDAP server. It wasn't convenient for the project team to use JNDI which indicated to them it wouldn't be easy for typical users either.