{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:rakuten:ichiba:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ichiba",
            "vendor": "rakuten",
            "versions": [
              {
                "lessThan": "12.4.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              },
              {
                "lessThan": "11.7.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 3.1,
              "baseSeverity": "LOW",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-41918",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-29T13:48:47.314508Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-939",
                "description": "CWE-939 Improper Authorization in Handler for Custom URL Scheme",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-29T13:48:51.785Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "\u0027Rakuten Ichiba App\u0027 for Android",
          "vendor": "Rakuten Group, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "12.4.0 and earlier"
            }
          ]
        },
        {
          "product": "\u0027Rakuten Ichiba App\u0027 for iOS",
          "vendor": "Rakuten Group, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "11.7.0 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "\u0027Rakuten Ichiba App\u0027 for Android 12.4.0 and earlier and \u0027Rakuten Ichiba App\u0027 for iOS 11.7.0 and earlier are vulnerable to improper authorization in handler for custom URL scheme. An arbitrary site may be displayed on the WebView of the product via Intent from another application installed on the user\u0027s device. As a result, the user may be redirected to an unauthorized site, and the user may become a victim of a phishing attack."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper authorization in handler for custom URL scheme",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-29T23:58:41.985Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://play.google.com/store/apps/details?id=jp.co.rakuten.android\u0026hl=en"
        },
        {
          "url": "https://apps.apple.com/jp/app/id419267350"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN56648919/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-41918",
    "datePublished": "2024-08-29T02:47:19.480Z",
    "dateReserved": "2024-07-25T00:40:40.647Z",
    "dateUpdated": "2024-08-29T23:58:41.985Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-41918\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2024-08-29T03:15:05.130\",\"lastModified\":\"2024-08-30T16:05:23.737\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"\u0027Rakuten Ichiba App\u0027 for Android 12.4.0 and earlier and \u0027Rakuten Ichiba App\u0027 for iOS 11.7.0 and earlier are vulnerable to improper authorization in handler for custom URL scheme. An arbitrary site may be displayed on the WebView of the product via Intent from another application installed on the user\u0027s device. As a result, the user may be redirected to an unauthorized site, and the user may become a victim of a phishing attack.\"},{\"lang\":\"es\",\"value\":\"La aplicaci\u00f3n \u0027Rakuten Ichiba App\u0027 para Android 12.4.0 y versiones anteriores y la aplicaci\u00f3n \u0027Rakuten Ichiba App\u0027 para iOS 11.7.0 y versiones anteriores son vulnerables a una autorizaci\u00f3n incorrecta en el controlador para un esquema de URL personalizado. Es posible que se muestre un sitio arbitrario en la vista web del producto a trav\u00e9s de Intent desde otra aplicaci\u00f3n instalada en el dispositivo del usuario. Como resultado, el usuario puede ser redirigido a un sitio no autorizado y puede convertirse en v\u00edctima de un ataque de phishing.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\",\"baseScore\":6.1,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":2.7},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\",\"baseScore\":3.1,\"baseSeverity\":\"LOW\"},\"exploitabilityScore\":1.6,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-862\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-939\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:rakuten:ichiba:*:*:*:*:*:iphone_os:*:*\",\"versionEndIncluding\":\"11.7.0\",\"matchCriteriaId\":\"D92566A8-E03C-4080-B048-5CAFA963BC44\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:rakuten:ichiba:*:*:*:*:*:android:*:*\",\"versionEndIncluding\":\"12.4.0\",\"matchCriteriaId\":\"F2D7973E-FC17-438D-B4F4-80D03D922CF4\"}]}]}],\"references\":[{\"url\":\"https://apps.apple.com/jp/app/id419267350\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Product\"]},{\"url\":\"https://jvn.jp/en/jp/JVN56648919/\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://play.google.com/store/apps/details?id=jp.co.rakuten.android\u0026hl=en\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Product\"]}]}}"
  }
}