CVE-2023-49594 MEDIUM

CVE-2023-49594

Vendor Instipod
Product DuoUniversalKeycloakAuthenticator
Weakness CWE-201
Published December 23, 2023
Last update November 4, 2025
View on NVD All CVEs

CVSS base score

4.5/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 23, 2023 CVE published
November 4, 2025 Record updated