CVE-2021-32053

{"id": "CVE-2021-32053", "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:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "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:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2021-05-10T21:15:07.883", "references": [{"url": "https://github.com/hapifhir/hapi-fhir/issues/2641", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/hapifhir/hapi-fhir/pull/2642", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://hapifhir.io", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "JPA Server in HAPI FHIR before 5.4.0 allows a user to deny service (e.g., disable access to the database after the attack stops) via history requests. This occurs because of a SELECT COUNT statement that requires a full index scan, with an accompanying large amount of server resources if there are many simultaneous history requests."}, {"lang": "es", "value": "El servidor JPA en HAPI FHIR versiones anteriores a 5.4.0, permite a un usuario denegar el servicio (por ejemplo, deshabilitar el acceso a la base de datos despu\u00e9s de que se detiene el ataque) por medio de peticiones de historial. Esto ocurre debido a una instrucci\u00f3n SELECT COUNT que requiere un escaneo de \u00edndice completo, acompa\u00f1ado de una gran cantidad de recursos del servidor si se presentan muchas peticiones de historial simult\u00e1neas"}], "lastModified": "2021-05-19T17:11:44.073", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fhir:hapi_fhir:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0BC28624-6915-444A-A4CA-507170CC7A71", "versionEndExcluding": "5.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}