重定向到404页面从403页面

作者姚伟斌

将403 HTTP状态返回码重定向到404

为什么？

403（禁止）HTTP status code 提供了一个关于正确路径的线索，但您没有访问权限。这证实了文件/文件夹的存在并且受到限制。

因此，403允许黑客了解您的文件系统结构以及security vulnerabilities的空间。

将403返回码重定向到404（未找到）是一个好主意，这样就没有猜测的空间了。这通常在支付行业或事务应用程序生产系统中要求实现。

有多种方法可以完成这个任务，接下来我将在Apache HTTP、Nginx中进行说明。

注意：在修改之前备份必要的配置文件。如果可能，请先在非生产环境中进行测试。

Apache HTTP

我们将使用ErrorDocument指令来实现这一点

  • 在DocumentRoot级别创建一个文件，该文件将被用作404
  • 我们将文件命名为404
  • 在httpd.conf文件中添加以下内容
ErrorDocument 403 /404

上面的指令告诉Apache只要出现403错误，就提供/404文件。

  • 保存配置文件并重新启动Apache以进行测试

Nginx

让我们使用error_page指令来完成这个任务

  • 创建名为404.html的文件
  • 在Nginx配置文件的server部分中添加以下内容
error_page 404 /404.html;
error_page 403 =404 /404.html;

上面的第一行表示当文件不存在时，Nginx将提供/404.html；第二行表示在请求的资源返回403时，将提供/404.html。

WordPress

您可以使用Custom Error Pages插件来设置自定义页面，用于401和403状态码。

希望对您有所帮助。如果您有兴趣学习Web安全，我建议您查看这个course。

姚伟斌

程序猿

我是姚伟斌，也被称为文景。我的专业领域涵盖了开放源代码的深度探索、网络编程和网络建站。我热衷于分享我的编程和建站实践经验，尤其擅长于Nginx和Proxy服务器的管理。此外，我还对Python和NodeJS这两种编程语言有着深刻的理解和独到的见解。

最近，我致力于爬虫技术的研究，探索如何通过高效的数据抓取为项目增添价值。我的目标是通过持续的学习和创新，为开放源代码社区贡献我的力量，并帮助那些对网络编程和网站建设感兴趣的人士。

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