{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "sylius/paypal-plugin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.6.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "sylius/paypal-plugin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.7.0"
            },
            {
              "fixed": "1.7.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "sylius/paypal-plugin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-30152"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-472"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-19T16:46:30Z",
    "nvd_published_at": "2025-03-19T16:15:33Z",
    "severity": "MODERATE"
  },
  "details": "A discovered vulnerability allows users to modify their shopping cart after completing the PayPal Checkout process and payment authorization. If a user initiates a PayPal transaction from a product page or the cart page and then returns to the order summary page, they can still manipulate the cart contents before finalizing the order. As a result, the order amount in Sylius may be higher than the amount actually captured by PayPal, leading to a scenario where merchants deliver products or services without full payment.\n\n### Impact\n\n- Users can exploit this flaw to receive products/services without paying the full amount.\n- Merchants may suffer financial losses due to underpaid orders.\n- Trust in the integrity of the payment process is compromised.\n\n### Patches\n\nThe issue is fixed in versions: 1.6.2, 1.7.2, 2.0.2 and above.\n\n### Workarounds\n\nTo resolve the problem in the end application without updating to the newest patches, there is a need to overwrite `PayPalOrderCompleteProcessor` with modified logic:\n\n```php\n\u003c?php\n\ndeclare(strict_types=1);\n\nnamespace App\\Processor;\n\nuse Sylius\\Bundle\\PayumBundle\\Model\\GatewayConfigInterface;\nuse Sylius\\Component\\Core\\Model\\OrderInterface;\nuse Sylius\\Component\\Core\\Model\\PaymentInterface;\nuse Sylius\\Component\\Core\\Model\\PaymentMethodInterface;\nuse Sylius\\PayPalPlugin\\Manager\\PaymentStateManagerInterface;\n\nfinal class PayPalOrderCompleteProcessor\n{\n    public function __construct(private readonly PaymentStateManagerInterface $paymentStateManager) {\n    }\n\n    public function completePayPalOrder(OrderInterface $order): void\n    {\n        $payment = $order-\u003egetLastPayment(PaymentInterface::STATE_PROCESSING);\n        if ($payment === null) {\n            return;\n        }\n\n        /** @var PaymentMethodInterface $paymentMethod */\n        $paymentMethod = $payment-\u003egetMethod();\n        /** @var GatewayConfigInterface $gatewayConfig */\n        $gatewayConfig = $paymentMethod-\u003egetGatewayConfig();\n\n        if ($gatewayConfig-\u003egetFactoryName() !== \u0027sylius.pay_pal\u0027) {\n            return;\n        }\n\n        try {\n            $this-\u003everify($payment);\n        } catch (\\Exception) {\n            $this-\u003epaymentStateManager-\u003ecancel($payment);\n\n            return;\n        }\n\n        $this-\u003epaymentStateManager-\u003ecomplete($payment);\n    }\n\n    private function verify(PaymentInterface $payment): void\n    {\n        $totalAmount = $this-\u003egetTotalPaymentAmountFromPaypal($payment);\n\n        if ($payment-\u003egetOrder()-\u003egetTotal() !== $totalAmount) {\n            throw new \\Exception();\n        }\n    }\n\n    private function getTotalPaymentAmountFromPaypal(PaymentInterface $payment): int\n    {\n        $details = $payment-\u003egetDetails();\n\n        return $details[\u0027payment_amount\u0027] ?? 0;\n    }\n}\n```\n\n### IMPORTANT\n\nFor `PayPalPlugin 2.x` change:\n```php\n$gatewayConfig-\u003egetFactoryName() !== \u0027sylius.pay_pal\u0027\n```\nto\n```php\n$gatewayConfig-\u003egetFactoryName() !== SyliusPayPalExtension::PAYPAL_FACTORY_NAME\n```\n\nAlso there is a need to overwrite `CompletePayPalOrderListener` with modified logic:\n\n```php\n\u003c?php\n\ndeclare(strict_types=1);\n\nnamespace App\\EventListener\\Workflow;\n\nuse App\\Processor\\PayPalOrderCompleteProcessor;\nuse Sylius\\Component\\Core\\Model\\OrderInterface;\nuse Symfony\\Component\\Workflow\\Event\\CompletedEvent;\nuse Webmozart\\Assert\\Assert;\n\nfinal class CompletePayPalOrderListener\n{\n    public function __construct(private readonly PayPalOrderCompleteProcessor $completeProcessor)\n    {\n    }\n\n    public function __invoke(CompletedEvent $event): void\n    {\n        /** @var OrderInterface $order */\n        $order = $event-\u003egetSubject();\n        Assert::isInstanceOf($order, OrderInterface::class);\n\n        $this-\u003ecompleteProcessor-\u003ecompletePayPalOrder($order);\n    }\n}\n\n```\n\nAnd to overwrite `CaptureAction` with modified logic (if you didn\u0027t have it already):\n\n```php\n\u003c?php\n\ndeclare(strict_types=1);\n\nnamespace App\\Payum\\Action;\n\nuse Payum\\Core\\Action\\ActionInterface;\nuse Payum\\Core\\Exception\\RequestNotSupportedException;\nuse Payum\\Core\\Request\\Capture;\nuse Sylius\\Component\\Core\\Model\\PaymentInterface;\nuse Sylius\\Component\\Core\\Model\\PaymentMethodInterface;\nuse Sylius\\PayPalPlugin\\Api\\CacheAuthorizeClientApiInterface;\nuse Sylius\\PayPalPlugin\\Api\\CreateOrderApiInterface;\nuse Sylius\\PayPalPlugin\\Payum\\Action\\StatusAction;\nuse Sylius\\PayPalPlugin\\Provider\\UuidProviderInterface;\n\nfinal class CaptureAction implements ActionInterface\n{\n    public function __construct(\n        private CacheAuthorizeClientApiInterface $authorizeClientApi,\n        private CreateOrderApiInterface $createOrderApi,\n        private UuidProviderInterface $uuidProvider,\n    ) {\n    }\n\n    /** @param Capture $request */\n    public function execute($request): void\n    {\n        RequestNotSupportedException::assertSupports($this, $request);\n\n        /** @var PaymentInterface $payment */\n        $payment = $request-\u003egetModel();\n        /** @var PaymentMethodInterface $paymentMethod */\n        $paymentMethod = $payment-\u003egetMethod();\n\n        $token = $this-\u003eauthorizeClientApi-\u003eauthorize($paymentMethod);\n\n        $referenceId = $this-\u003euuidProvider-\u003eprovide();\n        $content = $this-\u003ecreateOrderApi-\u003ecreate($token, $payment, $referenceId);\n\n        if ($content[\u0027status\u0027] === \u0027CREATED\u0027) {\n            $payment-\u003esetDetails([\n                \u0027status\u0027 =\u003e StatusAction::STATUS_CAPTURED,\n                \u0027paypal_order_id\u0027 =\u003e $content[\u0027id\u0027],\n                \u0027reference_id\u0027 =\u003e $referenceId,\n                \u0027payment_amount\u0027 =\u003e $payment-\u003egetAmount(),\n            ]);\n        }\n    }\n\n    public function supports($request): bool\n    {\n        return\n            $request instanceof Capture \u0026\u0026\n            $request-\u003egetModel() instanceof PaymentInterface\n        ;\n    }\n}\n```\n\nAfter that, register services in the container when using PayPal 1.x:\n\n```yaml\nSylius\\PayPalPlugin\\EventListener\\Workflow\\CompletePayPalOrderListener:\n    class: App\\EventListener\\Workflow\\CompletePayPalOrderListener\n    public: true\n    arguments:\n        - \u0027@Sylius\\PayPalPlugin\\Processor\\PayPalOrderCompleteProcessor\u0027\n    tags: \n        - { name: \u0027kernel.event_listener\u0027, event: \u0027workflow.sylius_order_checkout.completed.complete\u0027, priority: 100 }\n    \nSylius\\PayPalPlugin\\Processor\\PayPalOrderCompleteProcessor:\n    class: App\\Processor\\PayPalOrderCompleteProcessor\n    public: true\n    arguments:\n        - \u0027@Sylius\\PayPalPlugin\\Manager\\PaymentStateManagerInterface\u0027\n\nSylius\\PayPalPlugin\\Payum\\Action\\CaptureAction:\n    class: App\\Payum\\Action\\CaptureAction\n    public: true\n    arguments:\n        - \u0027@Sylius\\PayPalPlugin\\Api\\CacheAuthorizeClientApiInterface\u0027\n        - \u0027@Sylius\\PayPalPlugin\\Api\\CreateOrderApiInterface\u0027\n        - \u0027@Sylius\\PayPalPlugin\\Provider\\UuidProviderInterface\u0027\n    tags:\n        - { name: \u0027payum.action\u0027, factory: \u0027sylius.pay_pal\u0027, alias: \u0027payum.action.capture\u0027 }\n```\n\nor when using PayPal 2.x:\n\n```yaml\nsylius_paypal.listener.workflow.complete_paypal_order:\n    class: App\\EventListener\\Workflow\\CompletePayPalOrderListener\n    public: true\n    arguments:\n        - \u0027@sylius_paypal.processor.paypal_order_complete\u0027\n    tags: \n        - { name: \u0027kernel.event_listener\u0027, event: \u0027workflow.sylius_order_checkout.completed.complete\u0027, priority: 100 }\n    \nsylius_paypal.processor.paypal_order_complete:\n    class: App\\Processor\\PayPalOrderCompleteProcessor\n    public: true\n    arguments:\n        - \u0027@sylius_paypal.manager.payment_state\u0027\n\nsylius_paypal.payum.action.capture:\n    class: App\\Payum\\Action\\CaptureAction\n    public: true\n    arguments:\n        - \u0027@sylius_paypal.api.cache_authorize_client\u0027\n        - \u0027@sylius_paypal.api.create_order\u0027\n        - \u0027@sylius_paypal.provider.uuid\u0027\n    tags:\n        - { name: \u0027payum.action\u0027, factory: \u0027sylius.paypal\u0027, alias: \u0027payum.action.capture\u0027 }\n```\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n* Open an issue in [Sylius issues](https://github.com/Sylius/Sylius/issues)\n* Email us at security@sylius.com",
  "id": "GHSA-hxg4-65p5-9w37",
  "modified": "2025-03-20T18:59:42Z",
  "published": "2025-03-19T16:46:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Sylius/PayPalPlugin/security/advisories/GHSA-hxg4-65p5-9w37"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30152"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Sylius/PayPalPlugin/commit/5613df827a6d4fc50862229295976200a68e97aa"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Sylius/PayPalPlugin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Sylius PayPal Plugin has an Order Manipulation Vulnerability after PayPal Checkout"
}

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Syliud PayPal Plugin is the Sylius Core Team\u2019s plugin for the PayPal Commerce Platform. Prior to 1.6.2, 1.7.2, and 2.0.2, a discovered vulnerability allows users to modify their shopping cart after completing the PayPal Checkout process and payment authorization. If a user initiates a PayPal transaction from a product page or the cart page and then returns to the order summary page, they can still manipulate the cart contents before finalizing the order. As a result, the order amount in Sylius may be higher than the amount actually captured by PayPal, leading to a scenario where merchants deliver products or services without full payment. The issue is fixed in versions: 1.6.2, 1.7.2, 2.0.2 and above."
    },
    {
      "lang": "es",
      "value": "El Syliud PayPal es el complemento del equipo principal de Sylius para la plataforma PayPal Commerce. En versiones anteriores a las 1.6.2, 1.7.2 y 2.0.2, se descubri\u00f3 una vulnerabilidad que permit\u00eda a los usuarios modificar su carrito de compra tras completar el proceso de pago y la autorizaci\u00f3n del pago. Si un usuario inicia una transacci\u00f3n de PayPal desde la p\u00e1gina de un producto o del carrito y luego regresa a la p\u00e1gina de resumen del pedido, a\u00fan puede manipular el contenido del carrito antes de finalizarlo. Como resultado, el importe del pedido en Sylius puede ser superior al importe real capturado por PayPal, lo que provoca que los comerciantes entreguen productos o servicios sin el pago completo. El problema se ha solucionado en las versiones 1.6.2, 1.7.2, 2.0.2 y posteriores."
    }
  ],
  "id": "CVE-2025-30152",
  "lastModified": "2025-03-19T16:15:33.313",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-03-19T16:15:33.313",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Sylius/PayPalPlugin/commit/5613df827a6d4fc50862229295976200a68e97aa"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Sylius/PayPalPlugin/security/advisories/GHSA-hxg4-65p5-9w37"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-472"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}