cvelist/2020/8xxx/CVE-2020-8290.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-8290",
        "ASSIGNER": "support@hackerone.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Backblaze",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Prior to 7.0.0.439"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper Privilege Management (CWE-269)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://hackerone.com/reports/818857",
                "url": "https://hackerone.com/reports/818857"
            },
            {
                "refsource": "MISC",
                "name": "https://youtu.be/OpC6neWd2aM",
                "url": "https://youtu.be/OpC6neWd2aM"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/geffner/CVE-2020-8290/blob/master/README.md",
                "url": "https://github.com/geffner/CVE-2020-8290/blob/master/README.md"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Backblaze for Windows and Backblaze for macOS before 7.0.0.439 suffer from improper privilege management in `bztransmit` helper due to lack of permission handling and validation before creation of client update directories allowing for local escalation of privilege via rogue client update binary."
            }
        ]
    }
}