{
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    "adp": [
      {
        "metrics": [
          {
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              "content": {
                "id": "CVE-2025-3889",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-01T13:47:44.668575Z",
                "version": "2.0.3"
              },
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          "dateUpdated": "2025-05-01T13:49:29.539Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "WordPress Simple Shopping Cart",
          "vendor": "mra13",
          "versions": [
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              "lessThanOrEqual": "5.1.3",
              "status": "affected",
              "version": "*",
              "versionType": "semver"
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      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Jack Taylor"
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        {
          "lang": "en",
          "value": "The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.3 via the \u0027process_payment_data\u0027 due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to change the quantity of a product to a negative number, which subtracts the product cost from the total order cost. The attack will only work with Manual Checkout mode, as PayPal and Stripe will not process payments for a negative quantity."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "CWE-639 Authorization Bypass Through User-Controlled Key",
              "lang": "en",
              "type": "CWE"
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          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-01T11:11:41.530Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/41212533-535e-4a9e-a9b8-1240021a3752?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordpress-simple-paypal-shopping-cart/tags/5.1.2/wp_shopping_cart.php#L324"
        },
        {
          "url": "https://www.tipsandtricks-hq.com/ecommerce/wp-shopping-cart"
        },
        {
          "url": "https://www.tipsandtricks-hq.com/ecommerce/simple-shopping-cart-enabling-manual-offline-checkout"
        },
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          "url": "https://plugins.trac.wordpress.org/changeset/3284572/"
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      "timeline": [
        {
          "lang": "en",
          "time": "2025-04-30T22:01:29.000+00:00",
          "value": "Disclosed"
        }
      ],
      "title": "WordPress Simple PayPal Shopping Cart \u003c= 5.1.3 - Insecure Direct Object Reference via \u0027quantity\u0027"
    }
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  "cveMetadata": {
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    "assignerShortName": "Wordfence",
    "cveId": "CVE-2025-3889",
    "datePublished": "2025-05-01T11:11:41.530Z",
    "dateReserved": "2025-04-22T23:10:04.442Z",
    "dateUpdated": "2025-05-01T13:49:29.539Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-3889\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2025-05-01T12:15:17.630\",\"lastModified\":\"2025-05-02T13:53:20.943\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.3 via the \u0027process_payment_data\u0027 due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to change the quantity of a product to a negative number, which subtracts the product cost from the total order cost. The attack will only work with Manual Checkout mode, as PayPal and Stripe will not process payments for a negative quantity.\"},{\"lang\":\"es\",\"value\":\"El complemento Simple Shopping Cart para WordPress es vulnerable a una Referencia Directa a Objetos Insegura en todas las versiones hasta la 5.1.3 incluida, a trav\u00e9s de \u0027process_payment_data\u0027, debido a la falta de validaci\u00f3n en una clave controlada por el usuario. Esto permite a atacantes no autenticados cambiar la cantidad de un producto a un n\u00famero negativo, lo que resta el coste del producto del coste total del pedido. El ataque solo funciona con el modo de pago manual, ya que PayPal y Stripe no procesan pagos por cantidades negativas.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-639\"}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/wordpress-simple-paypal-shopping-cart/tags/5.1.2/wp_shopping_cart.php#L324\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/changeset/3284572/\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.tipsandtricks-hq.com/ecommerce/simple-shopping-cart-enabling-manual-offline-checkout\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.tipsandtricks-hq.com/ecommerce/wp-shopping-cart\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/41212533-535e-4a9e-a9b8-1240021a3752?source=cve\",\"source\":\"security@wordfence.com\"}]}}"
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