Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/501763?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/501763?format=api", "purl": "pkg:apk/alpine/k3s@1.18.6.1-r0?arch=x86&distroversion=v3.21&reponame=community", "type": "apk", "namespace": "alpine", "name": "k3s", "version": "1.18.6.1-r0", "qualifiers": { "arch": "x86", "distroversion": "v3.21", "reponame": "community" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1.19.4.2-r0", "latest_non_vulnerable_version": "1.29.3.1-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/12769?format=api", "vulnerability_id": "VCID-2cbk-c4k3-kyc8", "summary": "Privilege Escalation in Kubernetes\nThe Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.7 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8559.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.4", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8559.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-8559", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.9789", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97886", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97885", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97889", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97887", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.9788", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97857", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97872", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97868", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97864", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97863", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97879", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97878", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.51201", "scoring_system": "epss", "scoring_elements": "0.97875", "published_at": "2026-04-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-8559" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1851422", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1851422" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8559", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8559" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/kubernetes/kubernetes", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes" }, { "reference_url": "https://github.com/kubernetes/kubernetes/issues/92914", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/issues/92914" }, { "reference_url": "https://github.com/kubernetes/kubernetes/pull/92941", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/pull/92941" }, { "reference_url": "https://github.com/tdwyer/CVE-2020-8559", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tdwyer/CVE-2020-8559" }, { "reference_url": "https://groups.google.com/d/msg/kubernetes-security-announce/JAIGG5yNROs/19nHQ5wkBwAJ", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://groups.google.com/d/msg/kubernetes-security-announce/JAIGG5yNROs/19nHQ5wkBwAJ" }, { "reference_url": "https://groups.google.com/g/kubernetes-security-announce/c/JAIGG5yNROs", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/JAIGG5yNROs" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8559", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8559" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20200810-0004", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20200810-0004" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:4298", "reference_id": "RHSA-2020:4298", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:4298" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:5194", "reference_id": "RHSA-2020:5194", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:5194" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:5363", "reference_id": "RHSA-2020:5363", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:5363" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0030", "reference_id": "RHSA-2021:0030", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0030" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0281", "reference_id": "RHSA-2021:0281", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0281" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/501763?format=api", "purl": "pkg:apk/alpine/k3s@1.18.6.1-r0?arch=x86&distroversion=v3.21&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/k3s@1.18.6.1-r0%3Farch=x86&distroversion=v3.21&reponame=community" } ], "aliases": [ "CVE-2020-8559", "GHSA-33c5-9fx5-fvjm" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2cbk-c4k3-kyc8" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/12616?format=api", "vulnerability_id": "VCID-wpwc-fkd7-qugm", "summary": "Denial of service in Kubernetes\nThe Kubernetes kubelet component in versions 1.1-1.16.12, 1.17.0-1.17.8 and 1.18.0-1.18.5 do not account for disk usage by a pod which writes to its own /etc/hosts file. The /etc/hosts file mounted in a pod by kubelet is not included by the kubelet eviction manager when calculating ephemeral storage usage by a pod. If a pod writes a large amount of data to the /etc/hosts file, it could fill the storage space of the node and cause the node to fail.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8557.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:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8557.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-8557", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.2921", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29574", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29275", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.2939", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29503", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29548", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29612", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29678", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29729", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29549", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29649", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29652", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29607", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29555", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-8557" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8557", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8557" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "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:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/advisories/GHSA-55qj-gj3x-jq9r", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-55qj-gj3x-jq9r" }, { "reference_url": "https://github.com/kubernetes/kubernetes", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes" }, { "reference_url": "https://github.com/kubernetes/kubernetes/commit/530f199b6e07cdaab32361e39709ac45f3fdc446", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/commit/530f199b6e07cdaab32361e39709ac45f3fdc446" }, { "reference_url": "https://github.com/kubernetes/kubernetes/commit/68750fefd3df76b7b008ef7b18e8acd18d5c2f2e", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/commit/68750fefd3df76b7b008ef7b18e8acd18d5c2f2e" }, { "reference_url": "https://github.com/kubernetes/kubernetes/commit/7fd849cffa2f93061fbcb0a6ae4efd0539b1e981", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/commit/7fd849cffa2f93061fbcb0a6ae4efd0539b1e981" }, { "reference_url": "https://github.com/kubernetes/kubernetes/issues/93032", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/issues/93032" }, { "reference_url": "https://github.com/kubernetes/kubernetes/pull/92921", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/pull/92921" }, { "reference_url": "https://groups.google.com/g/kubernetes-security-announce/c/cB_JUsYEKyY/m/vVSO61AhBwAJ", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/cB_JUsYEKyY/m/vVSO61AhBwAJ" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8557", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8557" }, { "reference_url": "https://pkg.go.dev/vuln/GO-2024-2753", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://pkg.go.dev/vuln/GO-2024-2753" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20200821-0002", "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:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20200821-0002" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1835977", "reference_id": "1835977", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1835977" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3519", "reference_id": "RHSA-2020:3519", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3519" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3520", "reference_id": "RHSA-2020:3520", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3520" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3579", "reference_id": "RHSA-2020:3579", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3579" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3580", "reference_id": "RHSA-2020:3580", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3580" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3808", "reference_id": "RHSA-2020:3808", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3808" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3809", "reference_id": "RHSA-2020:3809", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3809" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3915", "reference_id": "RHSA-2021:3915", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3915" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/501763?format=api", "purl": "pkg:apk/alpine/k3s@1.18.6.1-r0?arch=x86&distroversion=v3.21&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/k3s@1.18.6.1-r0%3Farch=x86&distroversion=v3.21&reponame=community" } ], "aliases": [ "CVE-2020-8557", "GHSA-55qj-gj3x-jq9r" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-wpwc-fkd7-qugm" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/k3s@1.18.6.1-r0%3Farch=x86&distroversion=v3.21&reponame=community" }