{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-20728",
        "ASSIGNER": "vultures@jpcert.or.jp",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "NTT Resonant Incorporated",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "goo blog App",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "goo blog App for Android ver.1.2.25 and earlier, and goo blog App for iOS ver.1.3.3 and earlier"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper Access Control"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://blog.goo.ne.jp/staffblog/e/d84a6b220222462094728301782885db",
                "refsource": "MISC",
                "name": "https://blog.goo.ne.jp/staffblog/e/d84a6b220222462094728301782885db"
            },
            {
                "url": "https://jvn.jp/en/jp/JVN91691168/index.html",
                "refsource": "MISC",
                "name": "https://jvn.jp/en/jp/JVN91691168/index.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Improper access control vulnerability in goo blog App for Android ver.1.2.25 and earlier and for iOS ver.1.3.3 and earlier allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App."
            }
        ]
    }
}