GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/174666?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/174666?format=api",
    "purl": "pkg:nuget/Microsoft.AspNet.Mvc@5.2.2-rc",
    "type": "nuget",
    "namespace": "",
    "name": "Microsoft.AspNet.Mvc",
    "version": "5.2.2-rc",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5159?format=api",
            "vulnerability_id": "VCID-vavn-24a8-e7d4",
            "summary": "Microsoft Security Advisory CVE-2018-8171: ASP.NET Core Security Feature Bypass Vulnerability",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-8171",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.07756",
                            "scoring_system": "epss",
                            "scoring_elements": "0.92001",
                            "published_at": "2026-05-12T12:55:00Z"
                        },
                        {
                            "value": "0.07756",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91994",
                            "published_at": "2026-05-11T12:55:00Z"
                        },
                        {
                            "value": "0.14572",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94501",
                            "published_at": "2026-05-07T12:55:00Z"
                        },
                        {
                            "value": "0.14572",
                            "scoring_system": "epss",
                            "scoring_elements": "0.94511",
                            "published_at": "2026-05-09T12:55:00Z"
                        },
                        {
                            "value": "0.19441",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9535",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.21801",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95781",
                            "published_at": "2026-05-05T12:55:00Z"
                        },
                        {
                            "value": "0.21801",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95769",
                            "published_at": "2026-04-26T12:55:00Z"
                        },
                        {
                            "value": "0.21801",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95767",
                            "published_at": "2026-04-29T12:55:00Z"
                        },
                        {
                            "value": "0.21801",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95765",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.24334",
                            "scoring_system": "epss",
                            "scoring_elements": "0.96076",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.24334",
                            "scoring_system": "epss",
                            "scoring_elements": "0.96069",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.24334",
                            "scoring_system": "epss",
                            "scoring_elements": "0.96081",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.24334",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9609",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.24334",
                            "scoring_system": "epss",
                            "scoring_elements": "0.96094",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.24334",
                            "scoring_system": "epss",
                            "scoring_elements": "0.96096",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.24334",
                            "scoring_system": "epss",
                            "scoring_elements": "0.96099",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.24334",
                            "scoring_system": "epss",
                            "scoring_elements": "0.96108",
                            "published_at": "2026-04-16T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-8171"
                },
                {
                    "reference_url": "https://github.com/aspnet/Announcements/issues/310",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/aspnet/Announcements/issues/310"
                },
                {
                    "reference_url": "http://www.securityfocus.com/bid/104659",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://www.securityfocus.com/bid/104659"
                },
                {
                    "reference_url": "http://www.securitytracker.com/id/1041267",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://www.securitytracker.com/id/1041267"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:1.0:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:a:microsoft:asp.net_core:1.0:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:1.0:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:1.1:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:a:microsoft:asp.net_core:1.1:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:1.1:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.0:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:a:microsoft:asp.net_core:2.0:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.0:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_model_view_controller:5.2:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:a:microsoft:asp.net_model_view_controller:5.2:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_model_view_controller:5.2:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_webpages:3.2.3:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:a:microsoft:asp.net_webpages:3.2.3:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_webpages:3.2.3:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-8171",
                    "reference_id": "CVE-2018-8171",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.0",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:N/AC:L/Au:N/C:N/I:P/A:N"
                        },
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-8171"
                },
                {
                    "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8171",
                    "reference_id": "CVE-2018-8171",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8171"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-vhvh-528q-ff3p",
                    "reference_id": "GHSA-vhvh-528q-ff3p",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-vhvh-528q-ff3p"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/174666?format=api",
                    "purl": "pkg:nuget/Microsoft.AspNet.Mvc@5.2.2-rc",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNet.Mvc@5.2.2-rc"
                }
            ],
            "aliases": [
                "CVE-2018-8171",
                "GHSA-vhvh-528q-ff3p"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-vavn-24a8-e7d4"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNet.Mvc@5.2.2-rc"
}