Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/532754?format=api",
    "purl": "pkg:npm/startserver@1.2.11",
    "type": "npm",
    "namespace": "",
    "name": "startserver",
    "version": "1.2.11",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41356?format=api",
            "vulnerability_id": "VCID-cuj2-7f9x-n7dn",
            "summary": "Path Traversal\nThe startserver package is vulnerable to Directory Traversal attacks due to missing sanitization.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23430",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00431",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62925",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.00431",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62942",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.00431",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62949",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.00431",
                            "scoring_system": "epss",
                            "scoring_elements": "0.6294",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.00431",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62898",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.00431",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62939",
                            "published_at": "2026-06-07T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23430"
                },
                {
                    "reference_url": "https://github.com/xudafeng/startserver",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/xudafeng/startserver"
                },
                {
                    "reference_url": "https://github.com/xudafeng/startserver/blob/bef0c4e4d21da42a40ce87cf25fd54ac8d8cb2d8/lib/index.js%23L71",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/xudafeng/startserver/blob/bef0c4e4d21da42a40ce87cf25fd54ac8d8cb2d8/lib/index.js%23L71"
                },
                {
                    "reference_url": "https://snyk.io/vuln/SNYK-JS-STARTSERVER-1296388",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://snyk.io/vuln/SNYK-JS-STARTSERVER-1296388"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23430",
                    "reference_id": "CVE-2021-23430",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23430"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-hqv3-qq72-78cv",
                    "reference_id": "GHSA-hqv3-qq72-78cv",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-hqv3-qq72-78cv"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2021-23430",
                "GHSA-hqv3-qq72-78cv"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cuj2-7f9x-n7dn"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "4.0",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/startserver@1.2.11"
}