CVE-2020-8818: Origin Validation Error

An issue was discovered in the CardGate Payments plugin through 2.0.30 for Magento 2. Lack of origin authentication in the IPN callback processing function in Controller/Payment/Callback.php allows an attacker to remotely replace critical plugin settings merchant ID, secret key, etc. and therefor...

phpCoupon - Remote Payment Bypass

phpCoupon - Remote Payment Bypass source: https://www.securityfocus.com/bid/25116/info phpCoupon is prone to a remote payment-bypass vulnerability because the application fails to properly secure PayPal payment transactions. Successfully exploiting this issue allows remote attackers to perform...