weblogic检测到目标url存在http host头攻击漏洞如何解决

根据提供的引用内容，解weblogic检测到目标URL存在http host头攻击漏洞的方法如下：

1. 在weblogic中配置HTTP Host头过滤器[^1]。可以通过以下步骤进行配置：
- 打开weblogic控制台。
- 导航到“环境” -> “服务器” -> “目标服务器”。
- 选择目标服务器，然后点击“配置”选项卡。
- 在“过滤器”部分，点击“新建”按钮。
- 在“过滤器类”字段中输入“weblogic.servlet.internal.http.HttpHostFilter”。
- 点击“添加”按钮，然后在“参数”字段中输入“allowHosts”。
- 在“值”字段中输入允许的主机名列表，用逗号分隔。
- 点击“保存”按钮，然后重新启动weblogic服务器。

2. 在代码中使用可靠的方法获取HTTP Host头信息。可以使用以下代码替换原有的获取方法：

String host = request.getHeader("Host");

这样可以确保获取到的HTTP Host头信息是可靠的，避免被攻击者篡改。

3. 配置web应用的web.xml文件，禁用不必要的HTTP方法。可以通过以下代码将不需要的HTTP方法禁用：

<web-app>
  ...
  <security-constraint>
    <web-resource-collection>
      <web-resource-name>Restricted Methods</web-resource-name>
      <url-pattern>/*</url-pattern>
      <http-method>TRACE</http-method>
      <http-method>DELETE</http-method>
      <http-method>PUT</http-method>
      <http-method>OPTIONS</http-method>
      <http-method>CONNECT</http-method>
      <http-method>TRACK</http-method>
      <http-method>MOVE</http-method>
      <http-method>COPY</http-method>
      <http-method>PROPFIND</http-method>
      <http-method>PROPPATCH</http-method>
      <http-method>MKCOL</http-method>
      <http-method>LOCK</http-method>
      <http-method>UNLOCK</http-method>
      <http-method>VERSION-CONTROL</http-method>
      <http-method>CHECKOUT</http-method>
      <http-method>CHECKIN</http-method>
      <http-method>UNCHECKOUT</http-method>
      <http-method>REPORT</http-method>
      <http-method>UPDATE</http-method>
      <http-method>LABEL</http-method>
      <http-method>MERGE</http-method>
      <http-method>BASELINE-CONTROL</http-method>
      <http-REDIRECT-REF</http-method>
      <http-method>VERSION-CONTROLLED-UPDATE</http-method>
      <http-method>BASELINE-CONTROLLED-CHECKOUT</http-method>
      <http-method>VERSION-CONTROLLED-CHECKOUT</http-method>
      <http-method>VERSION-CONTROLLED-CHECKIN</http-method>
      <http-method>VERSION-CONTROLLED-UNCHECKOUT</http-method>
      <http-method>VERSION-CONTROLLED-UPDATE-REDIRECT-REF</http-method>
    </web-resource-collection>
    <auth-constraint/>
  </security-constraint>
  ...
</web-app>

这样可以限制不必要的HTTP方法，减少攻击面。