Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/83897?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/83897?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.All@2.1.15", "type": "nuget", "namespace": "", "name": "Microsoft.AspNetCore.All", "version": "2.1.15", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.1.30", "latest_non_vulnerable_version": "2.1.30", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/55216?format=api", "vulnerability_id": "VCID-j761-wgke-97d8", "summary": "A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka `ASP.NET Core Denial of Service Vulnerability`.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1597.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1597.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-1597", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91899", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91886", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91878", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91879", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91869", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91858", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.9185", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91845", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91851", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91831", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91835", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91833", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91829", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91788", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91796", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91823", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.9181", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.07555", "scoring_system": "epss", "scoring_elements": "0.91802", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-1597" }, { "reference_url": "https://github.com/dotnet/announcements/issues/162", "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:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/announcements/issues/162" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT", "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:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO", "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:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT", "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:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WH5FQ5VT3JGHXFXOETHCTBWJUIAPGHHT/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO", "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:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4CBI26KSO3PRL3HLVVISXPPOYUHSXO/" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1597", "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:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1597" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597", "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:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1597" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1861110", "reference_id": "1861110", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1861110" }, { "reference_url": "https://github.com/advisories/GHSA-f8qx-mjcq-wfgx", "reference_id": "GHSA-f8qx-mjcq-wfgx", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-f8qx-mjcq-wfgx" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3421", "reference_id": "RHSA-2020:3421", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3421" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3422", "reference_id": "RHSA-2020:3422", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3422" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/82386?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.All@2.1.21", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-j761-wgke-97d8" }, { "vulnerability": "VCID-n3cs-wjun-vfhe" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@2.1.21" }, { "url": "http://public2.vulnerablecode.io/api/packages/569072?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.All@3.1.7", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@3.1.7" } ], "aliases": [ "CVE-2020-1597", "GHSA-f8qx-mjcq-wfgx" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-j761-wgke-97d8" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/55489?format=api", "vulnerability_id": "VCID-n3cs-wjun-vfhe", "summary": "Cookie parsing failure\nA security feature bypass vulnerability exists in the way Microsoft ASP.NET Core parses encoded cookie names.The ASP.NET Core cookie parser decodes entire cookie strings which could allow a malicious attacker to set a second cookie with the name being percent encoded.The security update addresses the vulnerability by fixing the way the ASP.NET Core cookie parser handles encoded names., aka 'Microsoft ASP.NET Core Security Feature Bypass Vulnerability'.", "references": [ { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3699", "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:N/I:H/A:N" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-01-10T18:21:43Z/" } ], "url": "https://access.redhat.com/errata/RHSA-2020:3699" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1045.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1045.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-1045", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95574", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95591", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.9554", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95539", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95537", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95533", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.9553", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95524", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95505", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95514", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.9552", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95587", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95605", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95581", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95571", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95558", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.20401", "scoring_system": "epss", "scoring_elements": "0.95557", "published_at": 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"scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/aspnetcore/issues/25701" }, { "reference_url": "https://github.com/dotnet/aspnetcore/issues/25701#issuecomment-689434477", "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:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/aspnetcore/issues/25701#issuecomment-689434477" }, { "reference_url": "https://github.com/dotnet/aspnetcore/pull/24264", "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:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/aspnetcore/pull/24264" }, { "reference_url": "https://github.com/dotnet/core/blob/main/release-notes/3.1/3.1.8/3.1.8.md#changes-in-318", "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:N/I:H/A:N/E:P/RL:O/RC:C" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-01-10T18:21:43Z/" } ], "url": "https://github.com/dotnet/core/blob/main/release-notes/3.1/3.1.8/3.1.8.md#changes-in-318" }, { "reference_url": "https://github.com/github/advisory-database/issues/302", "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:N/I:H/A:N" }, { "value": "HIGH", "scoring_system": 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"url": "https://api.first.org/data/v1/epss?cve=CVE-2020-0602" }, { "reference_url": "https://github.com/aspnet/Announcements/issues/402", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/aspnet/Announcements/issues/402" }, { "reference_url": "https://github.com/github/advisory-database/issues/302", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/github/advisory-database/issues/302" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0602", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0602" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0602", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0602" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1789623", "reference_id": "1789623", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1789623" }, { "reference_url": "https://github.com/advisories/GHSA-23cv-jh4v-vffm", "reference_id": "GHSA-23cv-jh4v-vffm", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-23cv-jh4v-vffm" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1622?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.All@2.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1gtv-nubh-73a9" }, { "vulnerability": "VCID-aqyy-zs6z-v7ar" }, { "vulnerability": "VCID-cja1-29th-9qbf" }, { "vulnerability": "VCID-ct2x-rftj-tydp" }, { "vulnerability": "VCID-j761-wgke-97d8" }, { "vulnerability": "VCID-mrdj-nvz7-xyet" }, { "vulnerability": "VCID-n3cs-wjun-vfhe" }, { "vulnerability": "VCID-pa95-mtgb-yuf2" }, { "vulnerability": "VCID-wzeg-jdcg-tfct" }, { "vulnerability": "VCID-z54f-eupv-n7be" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@2.1.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/83897?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.All@2.1.15", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-j761-wgke-97d8" }, { "vulnerability": "VCID-n3cs-wjun-vfhe" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@2.1.15" }, { "url": "http://public2.vulnerablecode.io/api/packages/568785?format=api", "purl": "pkg:nuget/Microsoft.AspNetCore.All@3.1.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@3.1.1" } ], "aliases": [ "CVE-2020-0602", "GHSA-23cv-jh4v-vffm" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-fm28-azef-buh6" } ], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.AspNetCore.All@2.1.15" }