Insecure Direct Object Reference (IDOR) in the Track order function in PHPGURUKUL Online Shopping Portal 2.1 allows information disclosure via the oid parameter.
PHPGurukul Online Shopping Portal 2.0 is vulnerable to SQL Injection via the name, summary, review, quality, price, and value parameters in product-details.php.
PHPGURUKUL Online Shopping Portal 2.1 is vulnerable to Cross Site Scripting (XSS) due to lack of input sanitization in the quantity parameter when adding a product to the cart.