// For flags

CVE-2020-8818

Magento WooCommerce CardGate Payment Gateway 2.0.30 Bypass

Severity Score

8.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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 therefore bypass the payment process (e.g., spoof an order status by manually sending an IPN callback request with a valid signature but without real payment) and/or receive all of the subsequent payments.

Se detectó un problema en el plugin CardGate Payments versiones hasta 2.0.30 para Magento 2. Una falta de autenticación de origen en la función de procesamiento de una devolución de llamada IPN en el archivo Controller/Payment/Callback.php, permite a un atacante reemplazar remotamente las configuraciones de plugin criticas (ID del comerciante, clave secreta , etc.) y, por lo tanto, omitir el proceso de pago (por ejemplo, falsificar el estado de un pedido enviando manualmente una petición de devolución de llamada IPN con una firma válida pero sin pago real) y/o recibir todos los pagos posteriores.

Magento WooCommerce CardGate Payment Gateway version 2.0.30 suffers from a payment process bypass vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-02-10 CVE Reserved
  • 2020-02-25 CVE Published
  • 2024-02-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-346: Origin Validation Error
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cardgate
Search vendor "Cardgate"
 Cardgate Payments
Search vendor "Cardgate" for product "Cardgate Payments"
 <= 2.0.30
Search vendor "Cardgate" for product "Cardgate Payments" and version " <= 2.0.30"
-
Affected
Adobe
Search vendor "Adobe"
 Magento
Search vendor "Adobe" for product "Magento"
 2.3.4
Search vendor "Adobe" for product "Magento" and version "2.3.4"
-
Affected