Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/370972?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/370972?format=api", "purl": "pkg:alpm/archlinux/kube-apiserver@1.23.0-1", "type": "alpm", "namespace": "archlinux", "name": "kube-apiserver", "version": "1.23.0-1", "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/35718?format=api", "vulnerability_id": "VCID-kgvu-q3dc-8khe", "summary": "Confused Deputy in Kubernetes\nA security issue was discovered in Kubernetes where actors that control the responses of MutatingWebhookConfiguration or ValidatingWebhookConfiguration requests are able to redirect kube-apiserver requests to private networks of the apiserver. If that user can view kube-apiserver logs when the log level is set to 10, they can view the redirected responses and headers in the logs.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8561.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8561.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-8561", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.40046", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.40075", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.40025", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.40044", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.4008", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.4007", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.40056", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.40002", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.40081", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.40055", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00183", "scoring_system": "epss", "scoring_elements": "0.39908", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40311", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40577", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40476", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40462", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40381", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40243", "published_at": "2026-05-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-8561" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8561", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8561" }, { "reference_url": "https://github.com/kubernetes/kubernetes", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes" }, { "reference_url": "https://github.com/kubernetes/kubernetes/issues/104720", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/issues/104720" }, { "reference_url": "https://groups.google.com/g/kubernetes-security-announce/c/RV2IhwcrQsY", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/RV2IhwcrQsY" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8561", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8561" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20211014-0002", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20211014-0002" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2000366", "reference_id": "2000366", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2000366" }, { "reference_url": "https://security.archlinux.org/AVG-2394", "reference_id": "AVG-2394", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2394" } ], "fixed_packages": [], "aliases": [ "CVE-2020-8561", "GHSA-74j8-88mm-7496" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-kgvu-q3dc-8khe" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/kube-apiserver@1.23.0-1" }