CVE-2021-3152

{"id": "CVE-2021-3152", "cveTags": [{"tags": ["disputed"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2021-01-26T18:16:27.770", "references": [{"url": "https://www.home-assistant.io/blog/2021/01/14/security-bulletin/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.home-assistant.io/blog/2021/01/22/security-disclosure/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.home-assistant.io/blog/2021/01/14/security-bulletin/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.home-assistant.io/blog/2021/01/22/security-disclosure/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "Home Assistant before 2021.1.3 does not have a protection layer that can help to prevent directory-traversal attacks against custom integrations. NOTE: the vendor's perspective is that the vulnerability itself is in custom integrations written by third parties, not in Home Assistant; however, Home Assistant does have a security update that is worthwhile in addressing this situation"}, {"lang": "es", "value": "** EN DISPUTADA ** Home Assistant versiones anteriores a 2021.1.3, no presenta una capa de protecci\u00f3n que pueda ayudar a impedir ataques de saltos de directorio contra integraciones personalizadas. NOTA: la perspectiva del proveedor es que la vulnerabilidad en s\u00ed est\u00e1 en integraciones personalizadas escritas por terceros, no en Home Assistant; sin embargo, Home Assistant presenta una actualizaci\u00f3n de seguridad que vale la pena para abordar esta situaci\u00f3n"}], "lastModified": "2024-11-21T06:21:00.420", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:home-assistant:home-assistant:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C9157025-FDCD-4C09-865C-B29917A3E236", "versionEndExcluding": "2021.1.3"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}