{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-07T18:56:03.462","vulnerabilities":[{"cve":{"id":"CVE-2023-49594","sourceIdentifier":"talos-cna@cisco.com","published":"2023-12-23T20:15:38.250","lastModified":"2025-11-04T19:16:09.440","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead to a disclosure of sensitive information. A user logging into Keycloak using  DuoUniversalKeycloakAuthenticator plugin triggers this vulnerability."},{"lang":"es","value":"Existe una vulnerabilidad de divulgación de información en la funcionalidad de desafío del complemento instipod DuoUniversalKeycloakAuthenticator 1.0.7. Una solicitud HTTP especialmente manipulada puede dar lugar a la divulgación de información confidencial. Un usuario que inicia sesión en Keycloak utilizando el complemento DuoUniversalKeycloakAuthenticator desencadena esta vulnerabilidad."}],"metrics":{"cvssMetricV31":[{"source":"talos-cna@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","baseScore":4.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":0.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"talos-cna@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-201"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:michaelkelly:duouniversalkeycloakauthenticator:*:*:*:*:*:keycloak:*:*","versionEndExcluding":"1.0.8","matchCriteriaId":"B46EA7DB-C758-4D09-80B7-8A667522B9F8"}]}]}],"references":[{"url":"https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8","source":"talos-cna@cisco.com","tags":["Release Notes"]},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907","source":"talos-cna@cisco.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1907","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}