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    3 vulnerabilities by Rakuten Group, Inc.

    CVE-2024-41918 (GCVE-0-2024-41918)

    Vulnerability from nvd – Published: 2024-08-29 02:47 – Updated: 2024-08-29 23:58
    VLAI
    Summary
    'Rakuten Ichiba App' for Android 12.4.0 and earlier and 'Rakuten Ichiba App' 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's device. As a result, the user may be redirected to an unauthorized site, and the user may become a victim of a phishing attack.
    Severity
    3.1 (Low)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • Improper authorization in handler for custom URL scheme
    • CWE-939 - Improper Authorization in Handler for Custom URL Scheme
    Assigner
    References
    Impacted products
    Vendor Product Version
    Rakuten Group, Inc. 'Rakuten Ichiba App' for Android Affected: 12.4.0 and earlier
    		Create a notification for this product.
    Rakuten Group, Inc. 'Rakuten Ichiba App' for iOS Affected: 11.7.0 and earlier
    		Create a notification for this product.
    rakuten ichiba Affected: 0 , < 12.4.0 (custom)
    Affected: 0 , < 11.7.0 (custom)
        cpe:2.3:a:rakuten:ichiba:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "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"
}

    CVE-2024-41918 (GCVE-0-2024-41918)

    Vulnerability from cvelistv5 – Published: 2024-08-29 02:47 – Updated: 2024-08-29 23:58
    VLAI
    Summary
    'Rakuten Ichiba App' for Android 12.4.0 and earlier and 'Rakuten Ichiba App' 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's device. As a result, the user may be redirected to an unauthorized site, and the user may become a victim of a phishing attack.
    Severity
    3.1 (Low)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • Improper authorization in handler for custom URL scheme
    • CWE-939 - Improper Authorization in Handler for Custom URL Scheme
    Assigner
    References
    Impacted products
    Vendor Product Version
    Rakuten Group, Inc. 'Rakuten Ichiba App' for Android Affected: 12.4.0 and earlier
    		Create a notification for this product.
    Rakuten Group, Inc. 'Rakuten Ichiba App' for iOS Affected: 11.7.0 and earlier
    		Create a notification for this product.
    rakuten ichiba Affected: 0 , < 12.4.0 (custom)
    Affected: 0 , < 11.7.0 (custom)
        cpe:2.3:a:rakuten:ichiba:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "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"
}

    JVNDB-2024-000085

    Vulnerability from jvndb - Published: 2024-08-20 16:56 - Updated:2024-08-20 16:56
    Severity
    3.1 (Low) - cvssV3_0 - CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
    Summary
    "Rakuten Ichiba App" fails to restrict custom URL schemes properly
    Details
    "Rakuten Ichiba App" provided by Rakuten Group, Inc. provides the function to access a requested URL using Custom URL Scheme. The App does not restrict access to the function properly (CWE-939) which may be exploited to direct the App to access any sites. Shiga Takuma of BroadBand Security, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000085.html",
  "dc:date": "2024-08-20T16:56+09:00",
  "dcterms:issued": "2024-08-20T16:56+09:00",
  "dcterms:modified": "2024-08-20T16:56+09:00",
  "description": "\"Rakuten Ichiba App\" provided by Rakuten Group, Inc. provides the function to access a requested URL using Custom URL Scheme. The App does not restrict access to the function properly (CWE-939) which may be exploited to direct the App to access any sites.\r\n\r\nShiga Takuma of BroadBand Security, Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000085.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:misc:rakuten_group_rakuten_ichiba_shopping_app_for_android",
      "@product": "\"Rakuten Ichiba App\" for Android",
      "@vendor": "Rakuten Group, Inc.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:misc:rakuten_group_rakuten_ichiba_shopping_app_for_ios",
      "@product": "\"Rakuten Ichiba App\" for iOS",
      "@vendor": "Rakuten Group, Inc.",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "3.1",
    "@severity": "Low",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2024-000085",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN56648919/index.html",
      "@id": "JVN#56648919",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-41918",
      "@id": "CVE-2024-41918",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-264",
      "@title": "Permissions(CWE-264)"
    }
  ],
  "title": "\"Rakuten Ichiba App\" fails to restrict custom URL schemes properly"
}