freeCodeCamp/curriculum/challenges/chinese/09-information-security/information-security-with-h.../hide-potentially-dangerous-...

1.3 KiB

id title challengeType forumTopicId dashedName
587d8247367417b2b2512c37 使用 helmet.hidePoweredBy() 隐藏潜在的危险信息 2 301580 hide-potentially-dangerous-information-using-helmet-hidepoweredby

--description--

请注意,本项目在这个 Repl.it 项目的基础上进行开发。你也可以从 GitHub 上克隆。

如果黑客发现你的网站是用 Express 搭建的,那么他们就可以利用 Express 或 Node 现存的漏洞来攻击你的网站。 X-Powered-By: Express 默认在来自 Express 的每个请求中被发送。 使用 helmet.hidePoweredBy() 中间件来移除 X-Powered-By 头。

--hints--

应正确地安装 helmet.hidePoweredBy() 中间件

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/app-info').then(
    (data) => {
      assert.include(data.appStack, 'hidePoweredBy');
      assert.notEqual(data.headers['x-powered-by'], 'Express');
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

--solutions--

/**
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*/