cvelist/2020/8xxx/CVE-2020-8289.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-8289",
        "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": "Backblaze for Windows before 7.0.1.433 and Backblaze for macOS before 7.0.1.434"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper Certificate Validation (CWE-295)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://hackerone.com/reports/818853",
                "url": "https://hackerone.com/reports/818853"
            },
            {
                "refsource": "MISC",
                "name": "https://youtu.be/W0THXbcX5V8",
                "url": "https://youtu.be/W0THXbcX5V8"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/geffner/CVE-2020-8289/blob/master/README.md",
                "url": "https://github.com/geffner/CVE-2020-8289/blob/master/README.md"
            },
            {
                "refsource": "MISC",
                "name": "https://www.backblaze.com/blog/backblaze-cloud-backup-release-7-0-1/",
                "url": "https://www.backblaze.com/blog/backblaze-cloud-backup-release-7-0-1/"
            },
            {
                "refsource": "FULLDISC",
                "name": "20201229 Re: [FD] CVE-2020-8150 - Remote Code Execution as SYSTEM/root via Backblaze",
                "url": "http://seclists.org/fulldisclosure/2020/Dec/57"
            },
            {
                "refsource": "FULLDISC",
                "name": "20201229 Re: CVE-2020-8150 - Remote Code Execution as SYSTEM/root via Backblaze",
                "url": "http://seclists.org/fulldisclosure/2020/Dec/58"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Backblaze for Windows before 7.0.1.433 and Backblaze for macOS before 7.0.1.434 suffer from improper certificate validation in `bztransmit` helper due to hardcoded whitelist of strings in URLs where validation is disabled leading to possible remote code execution via client update functionality."
            }
        ]
    }
}