CVE-2020-28914

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:katacontainers:kata-containers:*:*:*:*:*:*:*:*", "matchCriteriaId": "F0AA3993-8AEF-41CB-B05A-CCB3166028B7", "versionEndExcluding": "1.11.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An improper file permissions vulnerability affects Kata Containers prior to 1.11.5. When using a Kubernetes hostPath volume and mounting either a file or directory into a container as readonly, the file/directory is mounted as readOnly inside the container, but is still writable inside the guest. For a container breakout situation, a malicious guest can potentially modify or delete files/directories expected to be read-only."}, {"lang": "es", "value": "Una vulnerabilidad de permisos de archivo inapropiados afecta a Kata Containers versiones anteriores a 1.11.5. Cuando se usa un volumen hostPath de Kubernetes y se monta un archivo o directorio en un contenedor como de solo lectura, el file/directory es montado como readOnly dentro del contenedor, pero a\u00fan puede ser escribible dentro del invitado. Para una situaci\u00f3n de fuga de contenedor, un invitado malicioso puede modificar o eliminar files/directories que se espera sean de solo lectura"}], "id": "CVE-2020-28914", "lastModified": "2026-06-17T03:10:49.083", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.6, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-11-17T22:15:12.387", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/kata-containers/kata-containers/pull/1062"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/pull/3042"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/pull/3051"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/releases/tag/1.11.5"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/releases/tag/1.12.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/kata-containers/kata-containers/pull/1062"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/pull/3042"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/pull/3051"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/releases/tag/1.11.5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/kata-containers/runtime/releases/tag/1.12.0"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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