Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1839?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1839?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.Identity@1.1.1", "type": "nuget", "namespace": "", "name": "Microsoft.AspNetCore.Identity", "version": "1.1.1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.1.39", "latest_non_vulnerable_version": "2.3.1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/18286?format=api", "vulnerability_id": "VCID-dp82-cuxf-9yhq", "summary": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')\nASP.NET and Visual Studio Security Feature Bypass Vulnerability", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-33170.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-33170.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-33170", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.43971", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44037", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44046", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.43984", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44032", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44033", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44011", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44017", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44015", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.43964", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-33170" }, { "reference_url": "https://github.com/dotnet/aspnetcore", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/aspnetcore" }, { "reference_url": "https://github.com/dotnet/aspnetcore/issues/49334", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/aspnetcore/issues/49334" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVZVMMCCBBCSCPAW2CRQGOTKIHVFCMRO", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVZVMMCCBBCSCPAW2CRQGOTKIHVFCMRO" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVZVMMCCBBCSCPAW2CRQGOTKIHVFCMRO/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVZVMMCCBBCSCPAW2CRQGOTKIHVFCMRO/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O5CFOR6ID2HP45E7ZOGQNX76FPIWP7XR", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O5CFOR6ID2HP45E7ZOGQNX76FPIWP7XR" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O5CFOR6ID2HP45E7ZOGQNX76FPIWP7XR/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O5CFOR6ID2HP45E7ZOGQNX76FPIWP7XR/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TLWNIIA2I6YCYVCXYBPBRSZ3UH6KILTG", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TLWNIIA2I6YCYVCXYBPBRSZ3UH6KILTG" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TLWNIIA2I6YCYVCXYBPBRSZ3UH6KILTG/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TLWNIIA2I6YCYVCXYBPBRSZ3UH6KILTG/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3VJRGNYJXGPF5LXUG3NL45QPK2UU6PL", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3VJRGNYJXGPF5LXUG3NL45QPK2UU6PL" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3VJRGNYJXGPF5LXUG3NL45QPK2UU6PL/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3VJRGNYJXGPF5LXUG3NL45QPK2UU6PL/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2221854", "reference_id": "2221854", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2221854" }, { "reference_url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33170", "reference_id": "CVE-2023-33170", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33170" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33170", "reference_id": "CVE-2023-33170", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33170" }, { "reference_url": "https://github.com/advisories/GHSA-25c8-p796-jg6r", "reference_id": "GHSA-25c8-p796-jg6r", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-25c8-p796-jg6r" }, { "reference_url": "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-25c8-p796-jg6r", "reference_id": "GHSA-25c8-p796-jg6r", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-25c8-p796-jg6r" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:4057", "reference_id": "RHSA-2023:4057", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:4057" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:4058", "reference_id": "RHSA-2023:4058", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:4058" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:4059", "reference_id": "RHSA-2023:4059", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:4059" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:4060", "reference_id": "RHSA-2023:4060", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:4060" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:4061", "reference_id": "RHSA-2023:4061", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:4061" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:4448", "reference_id": "RHSA-2023:4448", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:4448" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:4449", "reference_id": "RHSA-2023:4449", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:4449" }, { "reference_url": "https://usn.ubuntu.com/6217-1/", "reference_id": "USN-6217-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6217-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/58802?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.Identity@2.1.39", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.Identity@2.1.39" }, { "url": "http://public2.vulnerablecode.io/api/packages/608516?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.Identity@2.2.0-preview1-35029", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.Identity@2.2.0-preview1-35029" } ], "aliases": [ "CVE-2023-33170", "GHSA-25c8-p796-jg6r" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-dp82-cuxf-9yhq" }, { "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": "0.19441", "scoring_system": "epss", "scoring_elements": "0.9535", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.21801", "scoring_system": "epss", "scoring_elements": "0.95765", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.21801", "scoring_system": "epss", "scoring_elements": "0.95767", "published_at": "2026-04-21T12:55:00Z" }, { "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": "0.9609", "published_at": "2026-04-08T12:55:00Z" }, { "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": "0.96069", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.24334", "scoring_system": "epss", "scoring_elements": "0.96108", "published_at": "2026-04-16T12:55:00Z" }, { "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": "0.96096", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.24334", "scoring_system": "epss", "scoring_elements": "0.96094", "published_at": "2026-04-09T12:55:00Z" } ], "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/1838?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.Identity@1.1.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp82-cuxf-9yhq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.Identity@1.1.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/1845?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.Identity@2.0.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp82-cuxf-9yhq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.Identity@2.0.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/1850?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.Identity@2.1.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp82-cuxf-9yhq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.Identity@2.1.2" } ], "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" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.Identity@1.1.1" }