CVE-2021-41120

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Summary

CVECVE-2021-41120
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-10-05 21:15:00 UTC
Updated2022-08-12 16:49:00 UTC
Descriptionsylius/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.

Risk And Classification

Problem Types: CWE-639

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Sylius Paypal All All All All

References

ReferenceSourceLinkTags
Merge pull request from GHSA-25fx-mxc2-76g7 · Sylius/PayPalPlugin@814923c · GitHub MISC github.com
Unauthorized access to Credit card form exposing payer name and not requiring 3DS · Advisory · Sylius/PayPalPlugin · GitHub CONFIRM github.com
Require 3D Secure and process its response correctly · Sylius/PayPalPlugin@2adc46b · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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