Log4j修复方案
1、受影响版本
2.0 <= Apache Log4j <= 2.15.0-rc1
目前2.17.1正式版本已发布
2、排查项目中是否引用Log4j
mvn dependency:tree
3、强制升级版本
在顶级POM文件中指定版本:2.17.1
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<properties>
<log4j.version>2.17.1</log4j.version>
</properties>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-to-slf4j</artifactId>
<version>${log4j.version}</version>
</dependency>