JRun 2.3.x 范例文件暴露站点安全信息_MySQL
JRun
涉及程序：
JRun 2.3.x
描述：
JRun 2.3.x 范例文件暴露站点安全信息
详细：
JRun 2.3.x 在 JRUN_HOME/servlets 目录下有一些 servlet 范例文件，这个目录是 JRun 2.3.x 用于加载和执行 servlets 文件。所有扩展名为 ".java" 或 "class" 的文件必须被删除，这是因为这些文件会暴露站点的安全信息。例如：
http://www.xxx.xxx/servlet/SessionServlet 会暴露当前服务器保持的HTTP连接信息。
JRUN_HOME/jsm-default/services/jws/htdocs 目录下的内容也应被删除掉。这个目录保存有演示服务器功能的 '.jsp' 文件，其中一些文件牵涉到访问服务器文件系统和暴露服务器设置的问题。例如对文件 "viewsource.jsp" 的路径检查是默认关闭的，它可被用于访问服务器文件系统。
解决方案：
1)安装 2.3.3 service pack
2)从服务器上删除所有的说明文档、演示编码、范例和教材，包括安装 JRun 2.3.x 时存放于 JRUN_HOME/servlets 目录和JRUN_HOME/jsm-default/services/jws/htdocs 目录里的文档。
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