A credit card is a payment card issued to users to enable the cardholder to pay a merchant. There are servers that disclose the Credit Card number of the users. Displaying the whole 16 digits credit card number is disclosing of sensitive information. This is strictly forbidden to secure cardholder’s money. On the internet, a user uses his credit card to perform online purchases. An attacker will use different ways to compromise the credit card details from the users. If the attacker is successful in getting the credit card number, he can buy products from the internet using his number.
Using this vulnerability, an attacker can:-
Beagle recommends the following fixes:-