{"id":"CVE-2023-49594","state":"PUBLISHED","title":"An information disclosure vulnerability exists in the challenge functionality of instipod DuoUniversalKeycloakAuthenticator 1.0.7 plugin. A specially crafted HTTP request can lead ","description":"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.","publishedAt":"2023-12-23T20:04:48.013Z","updatedAt":"2025-11-04T18:19:42.906Z","severity":{"score":4.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","source":"talos"},"assigner":"talos","products":["instipod DuoUniversalKeycloakAuthenticator"],"affected":[{"vendor":"instipod","product":"DuoUniversalKeycloakAuthenticator","versions":[{"version":"1.0.7","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907","https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8","https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1907"],"weaknesses":["CWE-201"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/49xxx/CVE-2023-49594.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-49594","state":"PUBLISHED","datePublished":"2023-12-23T20:04:48.013Z","dateUpdated":"2025-11-04T18:19:42.906Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2023-12-15T16:08:15.594Z"},"containers":{"cna":{"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."}],"affected":[{"vendor":"instipod","product":"DuoUniversalKeycloakAuthenticator","versions":[{"version":"1.0.7","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907"},{"url":"https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8","name":"https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":4.5,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-201","lang":"en","description":"CWE-201: Information Exposure Through Sent Data","type":"CWE"}]}],"providerMetadata":{"shortName":"talos","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateUpdated":"2024-01-17T20:25:57.458Z"},"credits":[{"lang":"en","value":"Benjamin Taylor of Cisco ASIG"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907","tags":["x_transferred"]},{"url":"https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8","name":"https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8","tags":["x_transferred"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1907"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T18:19:42.906Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-21T20:16:04.792950Z","id":"CVE-2023-49594","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-21T20:17:09.359Z"}}]}}}