CVE-2023-49594

4.5 MEDIUM
Published: December 23, 2023 Modified: November 04, 2025
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8
Source: talos-cna@cisco.com
Release Notes
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907
Source: talos-cna@cisco.com
Exploit Third Party Advisory
https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1907
Source: af854a3a-2127-422b-91ae-364da2661108

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.5 / 10.0
EPSS (Exploit Probability)
0.1%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-201

Affected Vendors

michaelkelly

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