{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-39916",
        "ASSIGNER": "cve@gitlab.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "GitLab",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "GitLab",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": ">=14.1, <14.3.6"
                                        },
                                        {
                                            "version_value": ">=14.4, <14.4.4"
                                        },
                                        {
                                            "version_value": ">=14.5, <14.5.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Authorization bypass through user-controlled key in GitLab"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/343379",
                "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/343379",
                "refsource": "MISC"
            },
            {
                "name": "https://hackerone.com/reports/1372216",
                "url": "https://hackerone.com/reports/1372216",
                "refsource": "MISC"
            },
            {
                "name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39916.json",
                "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39916.json",
                "refsource": "CONFIRM"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Lack of an access control check in the External Status Check feature allowed any authenticated user to retrieve the configuration of any External Status Check in GitLab EE starting from 14.1 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2."
            }
        ]
    },
    "impact": {
        "cvss": {
            "vectorString": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "version": "3.1",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM"
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Thanks @joaxcar for reporting this vulnerability through our HackerOne bug bounty program"
        }
    ]
}