Vulnerability Instance

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/307428?format=api",
    "vulnerability_id": "VCID-sdac-wwd7-c7bt",
    "summary": "An issue has been discovered in GitLab EE affecting all versions starting from 11.3 before 16.7.6, all versions starting from 16.8 before 16.8.3, all versions starting from 16.9 before 16.9.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted content in the CODEOWNERS file.",
    "aliases": [
        {
            "alias": "CVE-2023-6736"
        }
    ],
    "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-2023-6736",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18281",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18372",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18332",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18196",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18709",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18763",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18479",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.1856",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18612",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18614",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18568",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18515",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18457",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18467",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18488",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00059",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18389",
                    "published_at": "2026-04-24T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-6736"
        },
        {
            "reference_url": "https://hackerone.com/reports/2269023",
            "reference_id": "2269023",
            "reference_type": "",
            "scores": [
                {
                    "value": "6.5",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-02-08T17:28:36Z/"
                }
            ],
            "url": "https://hackerone.com/reports/2269023"
        },
        {
            "reference_url": "https://gitlab.com/gitlab-org/gitlab/-/issues/435036",
            "reference_id": "435036",
            "reference_type": "",
            "scores": [
                {
                    "value": "6.5",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-02-08T17:28:36Z/"
                }
            ],
            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/435036"
        },
        {
            "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": 1333,
            "name": "Inefficient Regular Expression Complexity",
            "description": "The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles."
        }
    ],
    "exploits": [],
    "severity_range_score": "6.5 - 6.5",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-sdac-wwd7-c7bt"
}