The vulnerability of the MasterCard Tokenisation Service (MDES) relates to the exploitation of the vulnerabilities in the GPay/MasterCard pair. This allows attackers to clone transactions and perform payments beyond the limits of the Tap & Go service.

The vulnerability of the MasterCard Tokenisation Service MDES is related to the exploitation of a flaw in the GPay/MasterCard pair. Exploiting this vulnerability could allow an attacker to clone transactions and make payments beyond the limits of the Tap & Go service...