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120 lines
3.6 KiB
JSON
120 lines
3.6 KiB
JSON
{
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"id": "CVE-2021-32053",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-05-10T21:15:07.883",
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"lastModified": "2021-05-19T17:11:44.073",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"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."
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},
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{
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"lang": "es",
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"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"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 1.4
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 5.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-400"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:fhir:hapi_fhir:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "5.4.0",
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"matchCriteriaId": "0BC28624-6915-444A-A4CA-507170CC7A71"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/hapifhir/hapi-fhir/issues/2641",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/hapifhir/hapi-fhir/pull/2642",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://hapifhir.io",
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"source": "cve@mitre.org",
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"tags": [
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"Vendor Advisory"
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]
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}
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]
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} |