我的Tomcat系统有漏洞

Question

没关系，WEB-INF目录下才受到保护。

Answer 1

在tomcat 安装目录 conf 文件夹下修改web.xml 即可
<servlet>
    <servlet-name>default</servlet-name>
    <servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
    <init-param>
        <param-name>debug</param-name>
        <param-value>0</param-value>
    </init-param>
    <init-param>
        <param-name>listings</param-name>
        <param-value>true</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>把true(红色字体) 改为false 即可

Answer 2

不好意思 
红色没显示出来<init-param>
       <param-name>listings</param-name>
       <param-value>true</param-value>
</init-param>
把true 改为false 即可.