CSRFGuard Javascript注入不起作用

时间:2016-07-13 12:45:43

标签: javascript csrf code-injection

我做错了什么?我无法使javascript注入工作。这是我放在web.xml中的内容:

<listener>
    <listener-class>org.owasp.csrfguard.CsrfGuardServletContextListener</listener-class>
</listener>
<listener>
    <listener-class>org.owasp.csrfguard.CsrfGuardHttpSessionListener</listener-class>
</listener>
    <context-param>
        <param-name>Owasp.CsrfGuard.Config</param-name>
        <param-value>WEB-INF/csrfguard.properties</param-value>
    </context-param>
    <context-param>
        <param-name>Owasp.CsrfGuard.Config.Print</param-name>
        <param-value>true</param-value>
    </context-param>
    <filter>
        <filter-name>CSRFGuard</filter-name>
        <filter-class>org.owasp.csrfguard.CsrfGuardFilter</filter-class>
    </filter>
<filter-mapping>
    <filter-name>CSRFGuard</filter-name> 
    <url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
    <servlet-name>JavaScriptServlet</servlet-name>
    <servlet-class>org.owasp.csrfguard.servlet.JavaScriptServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>JavaScriptServlet</servlet-name>
    <url-pattern>/JavaScriptServlet</url-pattern>
</servlet-mapping>

在我的jsp文件中,我添加了这一行:

<script src="/JavaScriptServlet"></script>

但是当我提交时,令牌不会被添加到请求中。我逐步完成了代码,CsrfGuard.verifySessionToken(request)中的这一行返回null:

String tokenFromRequest = request.getParameter(getTokenName());

到目前为止,我唯一能做的就是使用CSRF自定义标记添加令牌并在表单ala中添加隐藏字段:

<input type="hidden" name="<csrf:tokenname/>" value="<csrf:tokenvalue/>"/>

2 个答案:

答案 0 :(得分:0)

看起来我必须弄清楚我的servlet上下文根目录是什么。然后我通过改变

来修复它
<script src="/JavaScriptServlet"></script>

<script src="/[servletcontextroot]/JavaScriptServlet"></script>

答案 1 :(得分:0)

就我而言,在设置基本路径后添加脚本标记时,它工作正常。