CVE-2023-49594

MediumCVSS 6.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-201

Affected software

Vendor	Product	Versions
instipod	DuoUniversalKeycloakAuthenticator	1.0.7

References

https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8Release Notes
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907Exploit, Third Party Advisory
https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8Release Notes
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907Exploit, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1907

Timeline

Published: Dec 23, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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