CVE-2021-41120
Unauthorized access to Credit card form in sylius/paypal-plugin
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
sylius/paypal-plugin is a paypal plugin for the Sylius development platform. In affected versions the URL to the payment page done after checkout was created with autoincremented payment id (/pay-with-paypal/{id}) and therefore it was easy to predict. The problem is that the Credit card form has prefilled "credit card holder" field with the Customer's first and last name and hence this can lead to personally identifiable information exposure. Additionally, the mentioned form did not require authentication. The problem has been patched in Sylius/PayPalPlugin 1.2.4 and 1.3.1. If users are unable to update they can override a sylius_paypal_plugin_pay_with_paypal_form route and change its URL parameters to (for example) {orderToken}/{paymentId}, then override the Sylius\PayPalPlugin\Controller\PayWithPayPalFormAction service, to operate on the payment taken from the repository by these 2 values. It would also require usage of custom repository method. Additionally, one could override the @SyliusPayPalPlugin/payWithPaypal.html.twig template, to add contingencies: ['SCA_ALWAYS'] line in hostedFields.submit(...) function call (line 421). It would then have to be handled in the function callback.
sylius/paypal-plugin es un plugin de paypal para la plataforma de desarrollo Sylius. En las versiones afectadas la URL a la página de pago realizada tras el checkout es creada con el id de pago autoincrementado (/pay-with-paypal/{id}) y por tanto era fácil de predecir. El problema es que el formulario de la tarjeta de crédito ha rellenado previamente el campo "credit card holder" con el nombre y los apellidos del cliente y, por tanto, esto puede conllevar a una exposición de información personal identificable. Además, el mencionado formulario no requería autenticación. El problema ha sido parcheado en Sylius/PayPalPlugin versiones 1.2.4 y 1.3.1. Si los usuarios no pueden actualizar pueden anular una ruta sylius_paypal_plugin_pay_with_paypal_form y cambiar sus parámetros de URL a (por ejemplo) {orderToken}/{paymentId}, y luego anular el servicio SyliusPayPalPlugin\Controller\PayWithPayPalFormAction, para operar sobre el pago tomado del repositorio por estos 2 valores. También requeriría el uso de un método personalizado del repositorio. Además, se podría anular la plantilla @SyliusPayPalPlugin/payWithPaypal.html.twig, para añadir contingencias: ["SCA_ALWAYS"] en la llamada a la función hostedFields.submit(...) (línea 421). Luego tendría que ser manejado en el callback de la función
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-09-15 CVE Reserved
- 2021-10-05 CVE Published
- 2024-06-20 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
- CWE-639: Authorization Bypass Through User-Controlled Key
CAPEC
References (3)
URL | Tag | Source |
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https://github.com/Sylius/PayPalPlugin/security/advisories/GHSA-25fx-mxc2-76g7 | Mitigation |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Sylius Search vendor "Sylius" | Paypal Search vendor "Sylius" for product "Paypal" | >= 1.0.0 < 1.2.4 Search vendor "Sylius" for product "Paypal" and version " >= 1.0.0 < 1.2.4" | sylius |
Affected
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Sylius Search vendor "Sylius" | Paypal Search vendor "Sylius" for product "Paypal" | >= 1.3.0 < 1.3.1 Search vendor "Sylius" for product "Paypal" and version " >= 1.3.0 < 1.3.1" | sylius |
Affected
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