while ($row = mysqli_fetch_assoc($result)) $product_id = $row['product_id']; $quantity = $row['quantity'];
# Using OWASP ZAP or custom script for id in 1..100; do curl "https://shop.example/order.php?order_id=$id" -H "Cookie: session=attacker_session" done | grep -v "Access denied" php id 1 shopping
usually represents the first entry in a "products" table. A PHP script captures this value using $_GET['id'] At first glance, this works perfectly
If you have ever clicked on a product in an online store and noticed the URL change to something like product.php?id=1 , you are seeing PHP's dynamic data retrieval in action. This simple parameter tells the server exactly which item to pull from the database and display to the user. At first glance
At first glance, this works perfectly. The user clicks "View Item," and the page loads. But what happens if the user changes the URL from id=1 to id=2 ?