gsd-2023-2728
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account’s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-2728", "id": "GSD-2023-2728" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-2728" ], "details": "Users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account\u2019s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\n\n", "id": "GSD-2023-2728", "modified": "2023-12-13T01:20:32.310482Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@kubernetes.io", "ID": "CVE-2023-2728", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Kubernetes", "version": { "version_data": [ { "version_affected": "\u003c=", "version_name": "v1.24.14", "version_value": "\u003c=" }, { "version_affected": "=", "version_value": "v1.25.0 - v1.25.10" }, { "version_affected": "=", "version_value": "v1.26.0 - v1.26.5" }, { "version_affected": "=", "version_value": "v1.27.0 - v1.27.2" } ] } } ] }, "vendor_name": "Kubernetes" } ] } }, "credits": [ { "lang": "en", "value": "Rita Zhang" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account\u2019s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\n\n" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-20", "lang": "eng", "value": "CWE-20 Improper Input Validation" } ] } ] }, "references": { "reference_data": [ { "name": "https://groups.google.com/g/kubernetes-security-announce/c/vPWYJ_L84m8", "refsource": "MISC", "url": "https://groups.google.com/g/kubernetes-security-announce/c/vPWYJ_L84m8" }, { "name": "https://github.com/kubernetes/kubernetes/issues/118640", "refsource": "MISC", "url": "https://github.com/kubernetes/kubernetes/issues/118640" }, { "name": "http://www.openwall.com/lists/oss-security/2023/07/06/3", "refsource": "MISC", "url": "http://www.openwall.com/lists/oss-security/2023/07/06/3" }, { "name": "https://security.netapp.com/advisory/ntap-20230803-0004/", "refsource": "MISC", "url": "https://security.netapp.com/advisory/ntap-20230803-0004/" } ] }, "solution": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cdiv\u003e\u003cdiv\u003eTo mitigate this vulnerability, upgrade Kubernetes: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster\"\u003ehttps://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster\u003c/a\u003e\u003c/div\u003e\u003c/div\u003e" } ], "value": "To mitigate this vulnerability, upgrade Kubernetes: https://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster https://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster \n\n\n\n" } ], "source": { "discovery": "INTERNAL" } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003c1.24.15||\u003e=1.25.0 \u003c1.25.11||\u003e=1.26.0 \u003c1.26.6||\u003e=1.27.0 \u003c1.27.3", "affected_versions": "All versions before 1.24.15, all versions starting from 1.25.0 before 1.25.11, all versions starting from 1.26.0 before 1.26.6, all versions starting from 1.27.0 before 1.27.3", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2023-07-07", "description": "Users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account\u2019s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\n\n", "fixed_versions": [ "1.26.6", "1.27.3", "1.24.15", "1.25.11" ], "identifier": "CVE-2023-2728", "identifiers": [ "GHSA-cgcv-5272-97pr", "CVE-2023-2728" ], "not_impacted": "All versions starting from 1.24.15 before 1.25.0, all versions starting from 1.25.11 before 1.26.0, all versions starting from 1.26.6 before 1.27.0, all versions starting from 1.27.3", "package_slug": "go/k8s.io/kubernetes", "pubdate": "2023-07-03", "solution": "Upgrade to versions 1.26.6, 1.27.3, 1.24.15, 1.25.11 or above.", "title": "Kubernetes mountable secrets policy bypass", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2023-2728", "https://github.com/kubernetes/kubernetes/issues/118640", "https://groups.google.com/g/kubernetes-security-announce/c/vPWYJ_L84m8", "https://github.com/kubernetes/kubernetes/pull/118356", "https://github.com/kubernetes/kubernetes/pull/118471", "https://github.com/kubernetes/kubernetes/pull/118473", "https://github.com/kubernetes/kubernetes/pull/118474", "https://github.com/kubernetes/kubernetes/pull/118512", "http://www.openwall.com/lists/oss-security/2023/07/06/3", "https://github.com/advisories/GHSA-cgcv-5272-97pr" ], "uuid": "2d5fc695-e087-4343-bb39-d75fc84fa874" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "1.27.2", "versionStartIncluding": "1.27.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "1.26.5", "versionStartIncluding": "1.26.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "1.25.10", "versionStartIncluding": "1.25.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "1.24.14", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@kubernetes.io", "ID": "CVE-2023-2728" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account\u2019s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\n\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/kubernetes/kubernetes/issues/118640", "refsource": "MISC", "tags": [ "Issue Tracking" ], "url": "https://github.com/kubernetes/kubernetes/issues/118640" }, { "name": "https://groups.google.com/g/kubernetes-security-announce/c/vPWYJ_L84m8", "refsource": "MISC", "tags": [ "Mailing List" ], "url": "https://groups.google.com/g/kubernetes-security-announce/c/vPWYJ_L84m8" }, { "name": "http://www.openwall.com/lists/oss-security/2023/07/06/3", "refsource": "MISC", "tags": [ "Mailing List" ], "url": "http://www.openwall.com/lists/oss-security/2023/07/06/3" }, { "name": "https://security.netapp.com/advisory/ntap-20230803-0004/", "refsource": "MISC", "tags": [], "url": "https://security.netapp.com/advisory/ntap-20230803-0004/" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" }, "exploitabilityScore": 1.2, "impactScore": 5.2 } }, "lastModifiedDate": "2023-08-03T15:15Z", "publishedDate": "2023-07-03T21:15Z" } } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.