Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/80566?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/80566?format=api", "purl": "pkg:golang/k8s.io/kubernetes@1.17.7", "type": "golang", "namespace": "k8s.io", "name": "kubernetes", "version": "1.17.7", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1.17.9", "latest_non_vulnerable_version": "1.34.2", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/52932?format=api", "vulnerability_id": "VCID-tc46-9vdm-xudz", "summary": "Improper Authentication in Kubernetes\nA security issue was discovered in the Kubelet and kube-proxy components of Kubernetes which allows adjacent hosts to reach TCP and UDP services bound to 127.0.0.1 running on the node or in the node's network namespace. For example, if a cluster administrator runs a TCP service on a node that listens on 127.0.0.1:1234, because of this bug, that service would be potentially reachable by other hosts on the same LAN as the node, or by containers running on the same node as the service. If the example service on port 1234 required no additional authentication (because it assumed that only other localhost processes could reach it), then it could be vulnerable to attacks that make use of this bug.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8558.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8558.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-8558", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95509", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95493", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95492", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.9549", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95485", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95482", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95476", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95472", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95466", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95525", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95522", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95511", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.9551", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95456", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95506", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.20149", "scoring_system": "epss", "scoring_elements": "0.95501", "published_at": "2026-04-16T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-8558" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1843358", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1843358" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8558", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8558" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/bottlerocket-os/bottlerocket/security/advisories/GHSA-wqv3-8cm6-h6wg", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/bottlerocket-os/bottlerocket/security/advisories/GHSA-wqv3-8cm6-h6wg" }, { "reference_url": "https://github.com/kubernetes/kubernetes", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes" }, { "reference_url": "https://github.com/kubernetes/kubernetes/issues/92315", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/issues/92315" }, { "reference_url": "https://github.com/tabbysable/POC-2020-8558", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tabbysable/POC-2020-8558" }, { "reference_url": "https://groups.google.com/g/kubernetes-announce/c/sI4KmlH3S2I/m/TljjxOBvBQAJ", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://groups.google.com/g/kubernetes-announce/c/sI4KmlH3S2I/m/TljjxOBvBQAJ" }, { "reference_url": "https://groups.google.com/g/kubernetes-security-announce/c/B1VegbBDMTE", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/B1VegbBDMTE" }, { "reference_url": "https://labs.bishopfox.com/tech-blog/bad-pods-kubernetes-pod-privilege-escalation", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://labs.bishopfox.com/tech-blog/bad-pods-kubernetes-pod-privilege-escalation" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8558", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/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-2020-8558" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20200821-0001", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20200821-0001" }, { "reference_url": "https://www.openwall.com/lists/oss-security/2020/07/08/1", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.openwall.com/lists/oss-security/2020/07/08/1" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2412", "reference_id": "RHSA-2020:2412", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2412" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2413", "reference_id": "RHSA-2020:2413", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2413" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2926", "reference_id": "RHSA-2020:2926", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2926" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2927", "reference_id": "RHSA-2020:2927", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2927" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2992", "reference_id": "RHSA-2020:2992", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2992" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3183", "reference_id": "RHSA-2020:3183", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3183" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3184", "reference_id": "RHSA-2020:3184", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3184" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/80567?format=api", "purl": "pkg:golang/k8s.io/kubernetes@1.16.11", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/k8s.io/kubernetes@1.16.11" }, { "url": "http://public2.vulnerablecode.io/api/packages/80566?format=api", "purl": "pkg:golang/k8s.io/kubernetes@1.17.7", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/k8s.io/kubernetes@1.17.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/80565?format=api", "purl": "pkg:golang/k8s.io/kubernetes@1.18.4", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/k8s.io/kubernetes@1.18.4" } ], "aliases": [ "CVE-2020-8558", "GHSA-wqv3-8cm6-h6wg" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-tc46-9vdm-xudz" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/k8s.io/kubernetes@1.17.7" }