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Solution to the impact of Remote Code Execution Vulnerability of log4j2 component on December 9, 2021
2022-07-03 23:58:00 【Sigh of love】
give an example
suffer 2021 year 12 month 9 Japanese log4j2 Component Remote Code Execution Vulnerability affects , Need to replace the old version log4j2 Of jar Package fix vulnerability
1、 After unpacking the installation package , find \WEB-INF\lib\ Catalog , Delete the following files
log4j-api-2.11.0.jar
log4j-core-2.11.0.jar
log4j-jcl-2.11.0.jar
log4j-web-2.11.0.jar
2、 To maven The warehouse downloads new log4j2 Put components into \WEB-INF\lib\ Catalog
https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-api/2.17.0/log4j-api-2.17.0.jar
https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-core/2.17.0/log4j-core-2.17.0.jar
https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-jcl/2.17.0/log4j-jcl-2.17.0.jar
https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-web/2.17.0/log4j-web-2.17.0.jar
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