CVE-2021-41137

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A downgrade back to release `RELEASE.2021-10-08T23-58-24Z` is available as a workaround."}], "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"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-285", "description": "CWE-285: Improper Authorization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-10-13T14:00:12.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/minio/minio/security/advisories/GHSA-v64v-g97p-577c"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/minio/minio/pull/13388"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/minio/minio/pull/13422"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/minio/minio/commit/415bbc74aacd53a120e54a663e941b1809982dbd"}], "source": {"advisory": "GHSA-v64v-g97p-577c", "discovery": "UNKNOWN"}, "title": "Bypassing policy restrictions on regular users", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-41137", "STATE": "PUBLIC", "TITLE": "Bypassing policy restrictions on regular users"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "minio", "version": {"version_data": [{"version_value": "= RELEASE.2021-10-10T16-53-30Z"}]}}]}, "vendor_name": "minio"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Minio is a Kubernetes native application for cloud storage. 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A downgrade back to release `RELEASE.2021-10-08T23-58-24Z` is available as a workaround."}]}, "impact": {"cvss": {"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"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-285: Improper Authorization"}]}]}, "references": {"reference_data": [{"name": "https://github.com/minio/minio/security/advisories/GHSA-v64v-g97p-577c", "refsource": "CONFIRM", "url": "https://github.com/minio/minio/security/advisories/GHSA-v64v-g97p-577c"}, {"name": "https://github.com/minio/minio/pull/13388", "refsource": "MISC", "url": "https://github.com/minio/minio/pull/13388"}, {"name": "https://github.com/minio/minio/pull/13422", "refsource": "MISC", "url": "https://github.com/minio/minio/pull/13422"}, {"name": "https://github.com/minio/minio/commit/415bbc74aacd53a120e54a663e941b1809982dbd", "refsource": "MISC", "url": "https://github.com/minio/minio/commit/415bbc74aacd53a120e54a663e941b1809982dbd"}]}, "source": {"advisory": "GHSA-v64v-g97p-577c", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T02:59:31.695Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/minio/minio/security/advisories/GHSA-v64v-g97p-577c"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/minio/minio/pull/13388"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/minio/minio/pull/13422"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/minio/minio/commit/415bbc74aacd53a120e54a663e941b1809982dbd"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-41137", "datePublished": "2021-10-13T14:00:13.000Z", "dateReserved": "2021-09-15T00:00:00.000Z", "dateUpdated": "2024-08-04T02:59:31.695Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "minio", "vendor": "minio", "versions": [{"status": "affected", "version": "= RELEASE.2021-10-10T16-53-30Z"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:minio:minio:2021-10-10t16-53-30z:*:*:*:*:*:*:*", "matchCriteriaId": "3AB9615C-F075-41E6-B11E-BF0E011832FB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Minio is a Kubernetes native application for cloud storage. All users on release `RELEASE.2021-10-10T16-53-30Z` are affected by a vulnerability that involves bypassing policy restrictions on regular users. Normally, checkKeyValid() should return owner true for rootCreds. In the affected version, policy restriction did not work properly for users who did not have service (svc) or security token service (STS) accounts. This issue is fixed in `RELEASE.2021-10-13T00-23-17Z`. A downgrade back to release `RELEASE.2021-10-08T23-58-24Z` is available as a workaround."}, {"lang": "es", "value": "Minio es una aplicaci\u00f3n nativa de Kubernetes para el almacenamiento en la nube. Todos los usuarios de la versi\u00f3n \"RELEASE.2021-10-10T16-53-30Z\" est\u00e1n afectados por una vulnerabilidad que implica omitir las restricciones de las pol\u00edticas de los usuarios normales. Normalmente, checkKeyValid() deber\u00eda devolver el propietario true para rootCreds. En la versi\u00f3n afectada, la restricci\u00f3n de pol\u00edticas no funcionaba correctamente para usuarios que no ten\u00edan cuentas de servicio (svc) o de servicio de token de seguridad (STS). Este problema es corregido en la versi\u00f3n \"RELEASE.2021-10-13T00-23-17Z\". Como soluci\u00f3n, es posible volver a la versi\u00f3n \"RELEASE.2021-10-08T23-58-24Z\""}], "id": "CVE-2021-41137", "lastModified": "2026-06-17T04:07:56.917", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2021-10-13T14:15:07.827", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/minio/minio/commit/415bbc74aacd53a120e54a663e941b1809982dbd"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/minio/minio/pull/13388"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/minio/minio/pull/13422"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/minio/minio/security/advisories/GHSA-v64v-g97p-577c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/minio/minio/commit/415bbc74aacd53a120e54a663e941b1809982dbd"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/minio/minio/pull/13388"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/minio/minio/pull/13422"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/minio/minio/security/advisories/GHSA-v64v-g97p-577c"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-285"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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