{ "id": "CVE-2020-35509", "sourceIdentifier": "secalert@redhat.com", "published": "2022-08-23T16:15:08.950", "lastModified": "2022-12-01T14:40:00.310", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A flaw was found in keycloak affecting versions 11.0.3 and 12.0.0. An expired certificate would be accepted by the direct-grant authenticator because of missing time stamp validations. The highest threat from this vulnerability is to data confidentiality and integrity." }, { "lang": "es", "value": "Se ha encontrado un fallo en keycloak afectado a versiones 11.0.3 y 12.0.0. Un certificado caducado ser\u00eda aceptado por el autenticador de concesi\u00f3n directa debido a una falta de comprobaciones de la marca de tiempo. La mayor amenaza de esta vulnerabilidad es para la confidencialidad e integridad de los datos." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 2.5 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-295" } ] }, { "source": "secalert@redhat.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:keycloak:11.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "B969F109-08D5-4A8B-B40E-F3B846EC16ED" }, { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:keycloak:12.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "12CD4C8E-1AB9-4D25-9F59-169FB351DEE9" } ] } ] } ], "references": [ { "url": "https://access.redhat.com/security/cve/cve-2020-35509", "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ] } ] }