CVE-2023-49594

State: Published
Severity: 4.5 Medium
Published: Dec 23, 2023
Updated: Nov 4, 2025
Reserved: Dec 15, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	4.5 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N	talos

Weaknesses

CWE-201 Information Exposure Through Sent Data

Affected Products

Product	Versions
DuoUniversalKeycloakAuthenticatorinstipod	1.0.7Affected

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

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