Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/31900?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31900?format=api", "vulnerability_id": "VCID-nush-2wsq-b3f5", "summary": "Kubernetes csi-proxy vulnerable to privilege escalation due to improper input validation\nKubernetes is vulnerable to privilege escalation when a user that can create pods on Windows nodes running kubernetes-csi-proxy may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes running kubernetes-csi-proxy.", "aliases": [ { "alias": "CVE-2023-3893" }, { "alias": "GHSA-r6cc-7wj7-gfx2" } ], "fixed_packages": [ { "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/71991?format=api", "purl": "pkg:golang/github.com/kubernetes-csi/csi-proxy@1.1.3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/kubernetes-csi/csi-proxy@1.1.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/71989?format=api", "purl": "pkg:golang/github.com/kubernetes-csi/csi-proxy/v2@2.0.0-alpha.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/kubernetes-csi/csi-proxy/v2@2.0.0-alpha.1" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/71988?format=api", "purl": "pkg:golang/github.com/kubernetes-csi/csi-proxy/v2@2.0.0-alpha.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-nush-2wsq-b3f5" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/kubernetes-csi/csi-proxy/v2@2.0.0-alpha.0" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-3893.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-2023-3893.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-3893", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.88007", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87992", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.8798", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87974", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87958", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87957", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87897", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87944", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87951", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.8794", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87934", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87913", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.8791", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.03694", "scoring_system": "epss", "scoring_elements": "0.87943", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-3893" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3893", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3893" }, { "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/kubernetes-csi/csi-proxy", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes-csi/csi-proxy" }, { "reference_url": "https://github.com/kubernetes-csi/csi-proxy/commit/0e83a68159111e4ee510f5aa56d47ba97bda60c7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes-csi/csi-proxy/commit/0e83a68159111e4ee510f5aa56d47ba97bda60c7" }, { "reference_url": "https://github.com/kubernetes-csi/csi-proxy/commit/2523e6674dedf3de27f84235efec28555da24664", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes-csi/csi-proxy/commit/2523e6674dedf3de27f84235efec28555da24664" }, { "reference_url": "https://github.com/kubernetes/kubernetes/issues/119594", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/kubernetes/kubernetes/issues/119594" }, { "reference_url": "https://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQ", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQ" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3893", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3893" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20231221-0004", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20231221-0004" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2227129", "reference_id": "2227129", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2227129" } ], "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": 269, "name": "Improper Privilege Management", "description": "The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor." } ], "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-nush-2wsq-b3f5" }