Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1677?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1677?format=api", "purl": "pkg:nuget/Microsoft.NETCore.App@2.1.2", "type": "nuget", "namespace": "", "name": "Microsoft.NETCore.App", "version": "2.1.2", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.1.29", "latest_non_vulnerable_version": "2.2.2", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5154?format=api", "vulnerability_id": "VCID-1gtv-nubh-73a9", "summary": "Microsoft Security Advisory CVE-2019-0564: ASP.NET Core Denial of Service Vulnerability", "references": [ { "reference_url": "https://access.redhat.com/errata/RHSA-2019:0040", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://access.redhat.com/errata/RHSA-2019:0040" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0564.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0564.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-0564", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.07639", "scoring_system": "epss", "scoring_elements": "0.91856", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.07639", "scoring_system": "epss", "scoring_elements": "0.9185", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.07639", "scoring_system": "epss", "scoring_elements": "0.91841", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.07668", "scoring_system": "epss", "scoring_elements": "0.91919", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.07668", "scoring_system": "epss", "scoring_elements": "0.91882", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.07668", "scoring_system": "epss", "scoring_elements": "0.91895", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.07668", "scoring_system": "epss", "scoring_elements": "0.919", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.07668", "scoring_system": "epss", "scoring_elements": "0.91904", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-0564" }, { "reference_url": "https://github.com/aspnet/Announcements/issues/334", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/aspnet/Announcements/issues/334" }, { "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:3.0/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/github/advisory-database/issues/302" }, { "reference_url": "http://www.securityfocus.com/bid/106413", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.securityfocus.com/bid/106413" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1660634", "reference_id": "1660634", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1660634" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:microsoft:asp.net_core:2.1:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:microsoft:asp.net_core:2.1:*:*:*:*:*:*:*", "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:2.1:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0564", "reference_id": "CVE-2019-0564", "reference_type": "", "scores": [ { "value": "5.0", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:L/Au:N/C:N/I:N/A:P" }, { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0564" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0564", "reference_id": "CVE-2019-0564", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0564" }, { "reference_url": "https://github.com/advisories/GHSA-6px8-22w5-w334", "reference_id": "GHSA-6px8-22w5-w334", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-6px8-22w5-w334" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1675?format=api", "purl": "pkg:nuget/Microsoft.NETCore.App@2.1.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-757k-8968-xkbx" }, { "vulnerability": "VCID-du1r-hgyq-z7c7" }, { "vulnerability": "VCID-v2z1-w1v6-4ufg" }, { "vulnerability": "VCID-wkn5-y3e5-67hj" }, { "vulnerability": "VCID-zy2q-8hz7-s7br" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.NETCore.App@2.1.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/1683?format=api", "purl": "pkg:nuget/Microsoft.NETCore.App@2.2.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-wkn5-y3e5-67hj" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.NETCore.App@2.2.1" } ], "aliases": [ "CVE-2019-0564", "GHSA-6px8-22w5-w334" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1gtv-nubh-73a9" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5163?format=api", "vulnerability_id": "VCID-5crw-96ay-a7b7", "summary": "Microsoft Security Advisory CVE-2018-8416: .NET Core Tampering Vulnerability", "references": [ { "reference_url": "https://access.redhat.com/errata/RHSA-2018:3676", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://access.redhat.com/errata/RHSA-2018:3676" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-8416.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-8416.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-8416", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0867", "scoring_system": "epss", "scoring_elements": "0.92426", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0867", "scoring_system": "epss", "scoring_elements": "0.92419", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.11328", "scoring_system": "epss", "scoring_elements": "0.93534", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.11328", "scoring_system": "epss", "scoring_elements": "0.93531", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.11328", "scoring_system": "epss", "scoring_elements": "0.93559", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.11328", "scoring_system": "epss", "scoring_elements": "0.9354", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.11328", "scoring_system": "epss", "scoring_elements": "0.93523", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-8416" }, { "reference_url": "https://github.com/dotnet/announcements/issues/95", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/announcements/issues/95" }, { "reference_url": "https://github.com/github/advisory-database/issues/302", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/github/advisory-database/issues/302" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1649693", "reference_id": "1649693", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1649693" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-8416", "reference_id": "CVE-2018-8416", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-8416" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8416", "reference_id": "CVE-2018-8416", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8416" }, { "reference_url": "https://github.com/advisories/GHSA-5633-f33j-c6f7", "reference_id": "GHSA-5633-f33j-c6f7", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-5633-f33j-c6f7" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1675?format=api", "purl": "pkg:nuget/Microsoft.NETCore.App@2.1.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-757k-8968-xkbx" }, { "vulnerability": "VCID-du1r-hgyq-z7c7" }, { "vulnerability": "VCID-v2z1-w1v6-4ufg" }, { "vulnerability": "VCID-wkn5-y3e5-67hj" }, { "vulnerability": "VCID-zy2q-8hz7-s7br" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.NETCore.App@2.1.7" } ], "aliases": [ "CVE-2018-8416", "GHSA-5633-f33j-c6f7" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5crw-96ay-a7b7" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/54630?format=api", "vulnerability_id": "VCID-757k-8968-xkbx", "summary": "Denial of service in .NET core\n.NET Core and Visual Studio Denial of Service Vulnerability due to a vulnerability which exists when creating HTTPS web request during X509 certificate chain building.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-1721.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-1721.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-1721", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92773", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92733", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.9274", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92746", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92743", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92753", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92758", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92763", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.09338", "scoring_system": "epss", "scoring_elements": "0.92762", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-1721" }, { "reference_url": "https://github.com/dotnet/announcements/issues/175", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/announcements/issues/175" }, { "reference_url": "https://github.com/dotnet/runtime/issues/48067", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/runtime/issues/48067" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1721", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1721" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1721" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1926918", "reference_id": "1926918", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1926918" }, { "reference_url": "https://security.archlinux.org/ASA-202103-16", "reference_id": "ASA-202103-16", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-16" }, { "reference_url": "https://security.archlinux.org/ASA-202103-17", "reference_id": "ASA-202103-17", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-17" }, { "reference_url": "https://security.archlinux.org/AVG-1449", "reference_id": "AVG-1449", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1449" }, { "reference_url": "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw", "reference_id": "GHSA-3gp9-h8hw-pxpw", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-3gp9-h8hw-pxpw" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0470", "reference_id": "RHSA-2021:0470", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0470" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0471", "reference_id": "RHSA-2021:0471", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0471" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0472", "reference_id": "RHSA-2021:0472", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0472" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0473", "reference_id": "RHSA-2021:0473", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0473" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0474", "reference_id": "RHSA-2021:0474", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0474" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0476", "reference_id": "RHSA-2021:0476", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0476" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/81849?format=api", "purl": "pkg:nuget/Microsoft.NETCore.App@2.1.25", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-du1r-hgyq-z7c7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.NETCore.App@2.1.25" } ], "aliases": [ "CVE-2021-1721", "GHSA-3gp9-h8hw-pxpw" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-757k-8968-xkbx" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51647?format=api", "vulnerability_id": "VCID-du1r-hgyq-z7c7", "summary": ".NET Core Information Disclosure Vulnerability\nMicrosoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nAn information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 when dumps created by the tool to collect crash dumps and dumps on demand are created with global read permissions on Linux and macOS.\n\n### Patches\n\n* If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.\n\n* If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.\n\n* If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.\n\n\n#### Other Details\n\n- Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/196\n- An Issue for this can be found at https://github.com/dotnet/runtime/issues/57174\n- MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-34485", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-34485.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-34485.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-34485", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00665", "scoring_system": "epss", "scoring_elements": "0.71264", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00665", "scoring_system": "epss", "scoring_elements": "0.71218", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00665", "scoring_system": "epss", "scoring_elements": "0.71234", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00665", "scoring_system": "epss", "scoring_elements": "0.71249", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00665", "scoring_system": "epss", "scoring_elements": "0.71226", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00966", "scoring_system": "epss", "scoring_elements": "0.76556", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00966", "scoring_system": "epss", "scoring_elements": "0.76524", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00966", "scoring_system": "epss", "scoring_elements": "0.76542", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00966", "scoring_system": "epss", "scoring_elements": "0.76513", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00966", "scoring_system": "epss", "scoring_elements": "0.76508", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-34485" }, { "reference_url": "https://github.com/dotnet/announcements/issues/196", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/announcements/issues/196" }, { "reference_url": "https://github.com/dotnet/runtime/security/advisories/GHSA-vgwq-hfqc-58wv", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/dotnet/runtime/security/advisories/GHSA-vgwq-hfqc-58wv" }, { "reference_url": "https://github.com/github/advisory-database/issues/741", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/github/advisory-database/issues/741" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34485", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34485" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34485", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34485" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1990286", "reference_id": "1990286", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1990286" }, { "reference_url": "https://security.archlinux.org/AVG-2277", "reference_id": "AVG-2277", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2277" }, { "reference_url": "https://github.com/advisories/GHSA-vgwq-hfqc-58wv", "reference_id": "GHSA-vgwq-hfqc-58wv", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-vgwq-hfqc-58wv" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3142", "reference_id": "RHSA-2021:3142", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3142" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3143", "reference_id": "RHSA-2021:3143", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3143" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3144", "reference_id": "RHSA-2021:3144", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3144" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3145", "reference_id": "RHSA-2021:3145", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3145" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3147", "reference_id": "RHSA-2021:3147", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3147" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3148", "reference_id": "RHSA-2021:3148", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3148" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/79292?format=api", "purl": "pkg:nuget/Microsoft.NETCore.App@2.1.29", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.NETCore.App@2.1.29" } ], "aliases": [ "CVE-2021-34485", "GHSA-vgwq-hfqc-58wv" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-du1r-hgyq-z7c7" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/55022?format=api", "vulnerability_id": "VCID-v2z1-w1v6-4ufg", "summary": "A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests, aka '.NET Core & .NET Framework Denial of Service Vulnerability'.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1108.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-2020-1108.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-1108", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.88087", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.88074", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.88073", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.8808", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.8807", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.88015", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.88024", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.88064", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.88045", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.03788", "scoring_system": "epss", "scoring_elements": "0.88038", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-1108" }, { "reference_url": "https://github.com/dotnet/announcements/issues/157", "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/157" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1108", "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-2020-1108" }, { "reference_url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1108", "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-2020-1108" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827643", "reference_id": "1827643", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827643" }, { "reference_url": "https://github.com/advisories/GHSA-3w5p-jhp5-c29q", "reference_id": "GHSA-3w5p-jhp5-c29q", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-3w5p-jhp5-c29q" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2143", "reference_id": "RHSA-2020:2143", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2143" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2146", "reference_id": "RHSA-2020:2146", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2146" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2249", "reference_id": "RHSA-2020:2249", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2249" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2250", "reference_id": "RHSA-2020:2250", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2250" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2450", "reference_id": "RHSA-2020:2450", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2450" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2471", "reference_id": "RHSA-2020:2471", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2471" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2475", "reference_id": "RHSA-2020:2475", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2475" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2476", "reference_id": "RHSA-2020:2476", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2476" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/82193?format=api", "purl": "pkg:nuget/Microsoft.NETCore.App@2.1.18", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-757k-8968-xkbx" }, { "vulnerability": "VCID-du1r-hgyq-z7c7" }, { "vulnerability": "VCID-zy2q-8hz7-s7br" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/Microsoft.NETCore.App@2.1.18" } ], "aliases": [ "CVE-2020-1108", "GHSA-3w5p-jhp5-c29q" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-v2z1-w1v6-4ufg" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/15436?format=api", "vulnerability_id": "VCID-vb4e-n91y-pqaf", "summary": "Exposure of Sensitive Information to an Unauthorized Actor\nAn information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka \".NET Framework Information Disclosure Vulnerability.\" This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.", "references": [ { "reference_url": "https://access.redhat.com/errata/RHSA-2019:0040", "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:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://access.redhat.com/errata/RHSA-2019:0040" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0545.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-0545.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-0545", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0965", "scoring_system": "epss", "scoring_elements": "0.92909", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0965", "scoring_system": "epss", "scoring_elements": "0.92873", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0965", "scoring_system": "epss", 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