【发布时间】:2017-01-27 07:17:26
【问题描述】:
我做错了什么?我无法让 javascript 注入工作。这是我在 web.xml 中添加的内容:
<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。我单步执行了代码,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 自定义标签添加令牌并在表单 ala 中添加一个隐藏字段:
<input type="hidden" name="<csrf:tokenname/>" value="<csrf:tokenvalue/>"/>
【问题讨论】:
标签: javascript csrf code-injection