{
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    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-103671",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-14T14:15:14.055640Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-14T14:15:44.172Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "AmazonPay V2 Plugin (4.0/4.1 series)",
          "vendor": "EC-CUBE CO.,LTD.",
          "versions": [
            {
              "lessThanOrEqual": "v1.1.12",
              "status": "affected",
              "version": "v1.1.7",
              "versionType": "semver"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AmazonPay V2 Plugin (4.0/4.1 series)",
          "vendor": "EC-CUBE CO.,LTD.",
          "versions": [
            {
              "lessThanOrEqual": "v1.1.6",
              "status": "affected",
              "version": "v1.0.0",
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AmazonPay V2 Plugin (4.2/4.3 series, Bundle Edition)",
          "vendor": "EC-CUBE CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v4.3.1"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "AmazonPay V2 Plugin (4.2/4.3 series)",
          "vendor": "EC-CUBE CO.,LTD.",
          "versions": [
            {
              "lessThanOrEqual": "v4.3.1",
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              "version": "v4.2.3",
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        {
          "defaultStatus": "unaffected",
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            {
              "lessThanOrEqual": "v4.2.2",
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          "defaultStatus": "unaffected",
          "product": "AmazonPay Plugin (4.0 series)",
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "External control of assumed-Immutable web parameter issue exists in EC-CUBE plugin (for EC-CUBE 4 series) \"AmazonPay Plugin\". If exploited, the user may be redirected to an arbitrary website during the ordering process. As a result, user\u0027s account information may be obtained."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
            "version": "3.0"
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            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N",
            "version": "4.0"
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-472",
              "description": "External control of assumed-Immutable web parameter",
              "lang": "en-US",
              "type": "CWE"
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          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-14T08:12:13.594Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.ec-cube.net/news/detail.php?news_id=490"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN43511918/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2026-103671",
    "datePublished": "2026-10-14T08:12:13.594Z",
    "dateReserved": "2026-10-09T05:17:55.110Z",
    "dateUpdated": "2026-10-14T14:15:44.172Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}