Log4j Vulnerability (CVE-2021-45046)

By Anandhu Krishnan Anandhu Krishnan
Published on 14 May 2024
Vulnerability

Description

The fix for CVE-2021-44228 in Apache Log4j 2.15.0 was found to be incomplete in certain non-default configurations. This vulnerability allows attackers to exploit a JNDI Lookup pattern, potentially leading to information leakage and remote code execution in some environments.

Recommendation

Upgrade Log4j2 to version 2.17.1 or later.

Anandhu Krishnan
Written by
Anandhu Krishnan
Lead Engineer

Anandhu is an accomplished Senior Lead Engineer with a strong focus on back-end development. His expertise lies in architecting and optimizing the core of software applications to ensure they run smoothly and efficiently. With a meticulous attention to detail and a deep understanding of data management and server-side operations, Anandhu has been a driving force behind the success of various back-end projects.

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