{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-25T04:24:52.797","vulnerabilities":[{"cve":{"id":"CVE-2019-10201","sourceIdentifier":"secalert@redhat.com","published":"2019-08-14T17:15:11.143","lastModified":"2024-11-21T04:18:38.627","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"It was found that Keycloak's SAML broker, versions up to 6.0.1, did not verify missing message signatures. If an attacker modifies the SAML Response and removes the <Signature> sections, the message is still accepted, and the message can be modified. An attacker could use this flaw to impersonate other users and gain access to sensitive information."},{"lang":"es","value":"Se detectó que el broker SAML de Keycloak, versiones hasta 6.0.1, no comprobaba la falta de firmas de mensajes. Si un atacante modifica la Respuesta SAML y elimina las secciones (Signature), el mensaje sigue siendo aceptado y el mensaje puede ser modificado. Un atacante podría utilizar este fallo para hacerse pasar por otros usuarios y obtener acceso a información confidencial."}],"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:H/I:H/A:N","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":5.2}],"cvssMetricV30":[{"source":"secalert@redhat.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":5.2}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:N","baseScore":5.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Secondary","description":[{"lang":"en","value":"CWE-592"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-347"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*","versionEndIncluding":"6.0.1","matchCriteriaId":"B4169303-407C-4964-8A5E-D34AC060239A"},{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*","matchCriteriaId":"9EFEC7CA-8DDA-48A6-A7B6-1F1D14792890"},{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:single_sign-on:7.3.3:*:*:*:*:*:*:*","matchCriteriaId":"5463868E-60F5-4E8F-AC8F-82AA4088E1FB"}]}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10201","source":"secalert@redhat.com","tags":["Issue Tracking","Mitigation","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10201","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Mitigation","Vendor Advisory"]}]}}]}