Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/42643?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/42643?format=api", "vulnerability_id": "VCID-7gye-25qm-n3ed", "summary": "Files or Directories Accessible to External Parties in kubernetes\nA security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.", "aliases": [ { "alias": "CVE-2021-25741" }, { "alias": "GHSA-f5f7-6478-qm6p" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371921?format=api", "purl": "pkg:alpm/archlinux/kubelet@1.22.2-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/kubelet@1.22.2-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/926507?format=api", "purl": "pkg:deb/debian/kubernetes@1.20.5%2Breally1.20.2-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-42kp-8t9h-dfat" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/kubernetes@1.20.5%252Breally1.20.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/926505?format=api", "purl": "pkg:deb/debian/kubernetes@1.20.5%2Breally1.20.2-1.1%2Bdeb12u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/kubernetes@1.20.5%252Breally1.20.2-1.1%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/926509?format=api", "purl": "pkg:deb/debian/kubernetes@1.32.3%2Bds-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/kubernetes@1.32.3%252Bds-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/926508?format=api", "purl": "pkg:deb/debian/kubernetes@1.33.4%2Bds-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/kubernetes@1.33.4%252Bds-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/76127?format=api", "purl": "pkg:golang/k8s.io/kubernetes@1.19.15", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/k8s.io/kubernetes@1.19.15" }, { "url": "http://public2.vulnerablecode.io/api/packages/76128?format=api", "purl": "pkg:golang/k8s.io/kubernetes@1.20.11", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/k8s.io/kubernetes@1.20.11" }, { "url": "http://public2.vulnerablecode.io/api/packages/76129?format=api", "purl": "pkg:golang/k8s.io/kubernetes@1.21.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/k8s.io/kubernetes@1.21.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/76130?format=api", "purl": "pkg:golang/k8s.io/kubernetes@1.22.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/k8s.io/kubernetes@1.22.2" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371920?format=api", "purl": "pkg:alpm/archlinux/kubelet@1.22.1-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7gye-25qm-n3ed" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/kubelet@1.22.1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/100036?format=api", "purl": "pkg:rpm/redhat/atomic-openshift@3.11.524-1.git.0.2dffce7?arch=el7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7gye-25qm-n3ed" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/atomic-openshift@3.11.524-1.git.0.2dffce7%3Farch=el7" }, { "url": "http://public2.vulnerablecode.io/api/packages/100035?format=api", "purl": "pkg:rpm/redhat/openshift@4.6.0-202109180038.p0.git.d5ed12c.assembly.stream?arch=el7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7gye-25qm-n3ed" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/openshift@4.6.0-202109180038.p0.git.d5ed12c.assembly.stream%3Farch=el7" }, { "url": "http://public2.vulnerablecode.io/api/packages/100033?format=api", "purl": "pkg:rpm/redhat/openshift@4.7.0-202109172126.p0.git.bbbc079.assembly.stream?arch=el7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7gye-25qm-n3ed" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/openshift@4.7.0-202109172126.p0.git.bbbc079.assembly.stream%3Farch=el7" }, { "url": "http://public2.vulnerablecode.io/api/packages/100034?format=api", "purl": "pkg:rpm/redhat/openshift@4.8.0-202109180335.p0.git.a620f50.assembly.stream?arch=el7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7gye-25qm-n3ed" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/openshift@4.8.0-202109180335.p0.git.a620f50.assembly.stream%3Farch=el7" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-25741.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-25741.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-25741", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96923", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96879", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96901", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96894", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96893", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96891", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96889", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96887", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96919", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96916", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96911", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96909", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96908", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.33042", "scoring_system": "epss", "scoring_elements": "0.96905", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.33597", "scoring_system": "epss", "scoring_elements": "0.96916", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.33597", "scoring_system": "epss", "scoring_elements": "0.96911", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.33597", "scoring_system": "epss", "scoring_elements": "0.96903", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-25741" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25741", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25741" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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/bottlerocket-os/bottlerocket/security/advisories/GHSA-f5f7-6478-qm6p", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/bottlerocket-os/bottlerocket/security/advisories/GHSA-f5f7-6478-qm6p" }, { "reference_url": "https://github.com/kubernetes/kubernetes", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes" }, { "reference_url": "https://github.com/kubernetes/kubernetes/issues/104980", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-08-20T13:25:58Z/" } ], "url": "https://github.com/kubernetes/kubernetes/issues/104980" }, { "reference_url": "https://groups.google.com/g/kubernetes-security-announce/c/nyfdhK24H7s", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-08-20T13:25:58Z/" } ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/nyfdhK24H7s" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25741", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25741" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20211008-0006", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20211008-0006" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1993749", "reference_id": "1993749", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1993749" }, { "reference_url": "https://security.archlinux.org/AVG-2393", "reference_id": "AVG-2393", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2393" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20211008-0006/", "reference_id": "ntap-20211008-0006", "reference_type": "", "scores": [ { "value": "8.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-08-20T13:25:58Z/" } ], "url": "https://security.netapp.com/advisory/ntap-20211008-0006/" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3631", "reference_id": "RHSA-2021:3631", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3631" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3635", "reference_id": "RHSA-2021:3635", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3635" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3642", "reference_id": "RHSA-2021:3642", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3642" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3646", "reference_id": "RHSA-2021:3646", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3646" } ], "weaknesses": [ { "cwe_id": 20, "name": "Improper Input Validation", "description": "The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly." }, { "cwe_id": 552, "name": "Files or Directories Accessible to External Parties", "description": "The product makes files or directories accessible to unauthorized actors, even though they should not be." }, { "cwe_id": 59, "name": "Improper Link Resolution Before File Access ('Link Following')", "description": "The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource." } ], "exploits": [], "severity_range_score": "7.0 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7gye-25qm-n3ed" }