Unusual Log4j2 vulnerability

Unusual Log4j2 vulnerability

Serene Description

Apache Log4j2 versions 2.0-beta7 by design of 2.17.0 (besides for security repair releases 2.3.2 and a pair of.12.4) are at likelihood of a a lot away code execution (RCE) attack where an attacker with permission to switch the logging configuration file can originate a malicious configuration utilizing a JDBC Appender with an info source referencing a JNDI URI which is prepared to invent a ways away code. This anxiousness is mounted by limiting JNDI info source names to the java protocol in Log4j2 versions 2.17.1, 2.12.4, and a pair of.3.2.

Count on Analysis Description


CVSS 3.x Severity and Metrics:




References to Advisories, Solutions, and Instruments

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