Dest1Ny_2

Remote manipulation of the `kd cs` argument within a function in the `proses/add.php` file allows for an authorization bypass.

Remote cross site scripting occurs due to improper processing of the `absent.php` file. An attacker can initiate the attack by manipulating the `export date` argument.

A remote SQL injection is possible within the Login component in the `users.php` file. The issue occurs when the `Login` argument is manipulated, allowing an attacker to execute arbitrary SQL commands on the database.

A SQL injection issue exists in the PayPal IPN Payment Handler component within the `/ipn.php` file. A remote attacker can exploit this by manipulating the `item number` argument passed to the ` rewardPurchase()` function.