Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/307265?format=api",
    "vulnerability_id": "VCID-vvbx-z929-vqdf",
    "summary": "An issue has been discovered in GitLab EE affecting all versions starting from 16.5 before 16.7.6, all versions starting from 16.8 before 16.8.3, all versions starting from 16.9 before 16.9.1. When a user is assigned a custom role with admin_group_member permission, they may be able to make a group, other members or themselves Owners of that group, which may lead to privilege escalation.",
    "aliases": [
        {
            "alias": "CVE-2023-6477"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/923256?format=api",
            "purl": "pkg:deb/debian/gitlab@0?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/gitlab@0%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/923255?format=api",
            "purl": "pkg:deb/debian/gitlab@17.6.5-19?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/gitlab@17.6.5-19%3Fdistro=sid"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-6477",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01881",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01911",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01945",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01893",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01861",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01873",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01874",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01877",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01891",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01876",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.0186",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01856",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01838",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01837",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01921",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00012",
                    "scoring_system": "epss",
                    "scoring_elements": "0.01915",
                    "published_at": "2026-04-24T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-6477"
        },
        {
            "reference_url": "https://hackerone.com/reports/2270898",
            "reference_id": "2270898",
            "reference_type": "",
            "scores": [
                {
                    "value": "6.7",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-02-22T16:24:56Z/"
                }
            ],
            "url": "https://hackerone.com/reports/2270898"
        },
        {
            "reference_url": "https://gitlab.com/gitlab-org/gitlab/-/issues/433463",
            "reference_id": "433463",
            "reference_type": "",
            "scores": [
                {
                    "value": "6.7",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-02-22T16:24:56Z/"
                }
            ],
            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/433463"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 266,
            "name": "Incorrect Privilege Assignment",
            "description": "A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor."
        }
    ],
    "exploits": [],
    "severity_range_score": "6.7 - 6.7",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-vvbx-z929-vqdf"
}