CVE-2023-3893
Vulnerability from cvelistv5
Published
2023-11-03 17:34
Modified
2024-08-02 07:08
Severity ?
EPSS score ?
Summary
Kubernetes - csi-proxy - Insufficient input sanitization leads to privilege escalation
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Kubernetes | csi-proxy |
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Kubernetes clusters are \nonly affected if they include Windows nodes running \nkubernetes-csi-proxy.\u003cbr\u003e" } ], "value": "A security issue was discovered in Kubernetes where a user that can \ncreate pods on Windows nodes running kubernetes-csi-proxy may be able to\n escalate to admin privileges on those nodes. Kubernetes clusters are \nonly affected if they include Windows nodes running \nkubernetes-csi-proxy.\n" } ], "impacts": [ { "capecId": "CAPEC-233", "descriptions": [ { "lang": "en", "value": "CAPEC-233 Privilege Escalation" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-11-03T17:34:10.188Z", "orgId": "a6081bf6-c852-4425-ad4f-a67919267565", "shortName": "kubernetes" }, "references": [ { "tags": [ "issue-tracking" ], "url": "https://github.com/kubernetes/kubernetes/issues/119594" }, { "tags": [ "mailing-list" ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQ" }, { "url": "https://security.netapp.com/advisory/ntap-20231221-0004/" } ], "source": { "discovery": "INTERNAL" }, "title": "Kubernetes - csi-proxy - Insufficient input sanitization leads to privilege escalation", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565", "assignerShortName": "kubernetes", "cveId": "CVE-2023-3893", "datePublished": "2023-11-03T17:34:10.188Z", "dateReserved": "2023-07-24T20:24:06.695Z", "dateUpdated": "2024-08-02T07:08:50.687Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-3893\",\"sourceIdentifier\":\"jordan@liggitt.net\",\"published\":\"2023-11-03T18:15:08.623\",\"lastModified\":\"2023-12-21T22:15:14.160\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A security issue was discovered in Kubernetes where a user that can \\ncreate pods on Windows nodes running kubernetes-csi-proxy may be able to\\n escalate to admin privileges on those nodes. Kubernetes clusters are \\nonly affected if they include Windows nodes running \\nkubernetes-csi-proxy.\\n\"},{\"lang\":\"es\",\"value\":\"Se descubri\u00f3 un problema de seguridad en Kubernetes donde un usuario que puede crear pods en nodos de Windows que ejecutan kubernetes-csi-proxy puede escalar a privilegios de administrador en esos nodos. Los cl\u00fasteres de Kubernetes solo se ven afectados si incluyen nodos de Windows que ejecutan kubernetes-csi-proxy.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9},{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]},{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:csi_proxy:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.1.2\",\"matchCriteriaId\":\"1A1845E5-AD91-4083-8836-4C0E4547C5A4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:csi_proxy:2.0.0:alpha0:*:*:*:*:*:*\",\"matchCriteriaId\":\"2DE6A409-1AFC-4F71-B2C5-617DF484C393\"}]}]}],\"references\":[{\"url\":\"https://github.com/kubernetes/kubernetes/issues/119594\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]},{\"url\":\"https://groups.google.com/g/kubernetes-security-announce/c/lWksE2BoCyQ\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20231221-0004/\",\"source\":\"jordan@liggitt.net\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.