JAVA WEB项目报“xxx响应头缺失“漏洞处理方案

最新推荐文章于 2024-10-30 13:41:37 发布

原创最新推荐文章于 2024-10-30 13:41:37 发布 · 653 阅读

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#java #http

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本文介绍了一个用于增强Web应用安全性的自定义拦截器。该拦截器通过在响应头中添加多个安全相关的HTTP头部来提升安全性，同时处理了Cookie的安全设置。

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新增一个拦截器，在拦截器doFilter()方法增加以下代码

public void doFilter(ServletRequest request, ServletResponse response,FilterChain chain) throws IOException, ServletException {
        //增加响应头缺失代码
        HttpServletRequest req=(HttpServletRequest)request;
        HttpServletResponse res=(HttpServletResponse)response;
        res.addHeader("X-Frame-Options","SAMEORIGIN");
        res.addHeader("Referer-Policy","origin");
        res.addHeader("Content-Security-Policy","object-src 'self'");
        res.addHeader("X-Permitted-Cross-Domain-Policies","master-only");
        res.addHeader("X-Content-Type-Options","nosniff");
        res.addHeader("X-XSS-Protection","1; mode=block");
        res.addHeader("X-Download-Options","noopen");
 
        //处理cookie问题
        Cookie[] cookies = req.getCookies();
        if (cookies != null) {
            for (Cookie cookie : cookies) {
                String value = cookie.getValue();
                StringBuilder builder = new StringBuilder();
                builder.append(cookie.getName()+"="+value+";");
                builder.append("Secure;");//Cookie设置Secure标识
                builder.append("HttpOnly;");//Cookie设置HttpOnly
                res.addHeader("Set-Cookie", builder.toString());
            }
 
        }
 
            chain.doFilter(request, response);
 
    }