避免在同一会话中打开Java web应用程序时进行点击劫持

我正在尝试处理JavaWeb应用程序的点击劫持。 我从他那里得到了一个解决办法

我在

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4"
         xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee                                        http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
    <display-name>OWASP ClickjackFilter</display-name>
    <filter>
        <filter-name>ClickjackFilterDeny</filter-name>
        <filter-class>org.owasp.filters.ClickjackFilter</filter-class>
        <init-param>
            <param-name>mode</param-name>
            <param-value>DENY</param-value>
        </init-param>
    </filter>

    <filter>
        <filter-name>ClickjackFilterSameOrigin</filter-name>
        <filter-class>org.owasp.filters.ClickjackFilter</filter-class>
        <init-param>
            <param-name>mode</param-name>
            <param-value>SAMEORIGIN</param-value>
        </init-param>
    </filter>

    <!--  use the Deny version to prevent anyone, including yourself, from framing the page -->
    <filter-mapping>
        <filter-name>ClickjackFilterDeny</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>


</web-app>

现在我面临的问题是，只有每次在新会话中打开网页时，此解决方案才有效

---

如果我尝试在同一会话中设置应用程序的框架，则解决方案将失败。

对于

X-frame-Options

，有三种设置：

SAMEORIGIN此设置将允许页面显示在与页面本身位于同一原点的框架中

拒绝此设置将阻止页面在框架或iframe中显示

ALLOW-FROM uri此设置将允许页面仅显示在指定的原点上

对于

mod

，您是否尝试过使用

SAMEORIGIN

而不是

DENY

---

阅读更多信息

这方面有什么更新吗？

package org.owasp.filters;
import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;

public class ClickjackFilter implements Filter
{

    private String mode = "DENY";

    /**
     * Add X-FRAME-OPTIONS response header to tell IE8 (and any other browsers who
     * decide to implement) not to display this content in a frame. For details, please
     * refer to http://blogs.msdn.com/sdl/archive/2009/02/05/clickjacking-defense-in-ie8.aspx.
     */
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        HttpServletResponse res = (HttpServletResponse)response;
        res.addHeader("X-FRAME-OPTIONS", mode );
        chain.doFilter(request, response);
    }

    public void destroy() {
    }

    public void init(FilterConfig filterConfig) {
        String configMode = filterConfig.getInitParameter("mode");
        if ( configMode != null ) {
            mode = configMode;
        }
    }

}