CVE-2023-49594

MEDIUM

DuoUniversalKeycloakAuthenticator < 1.0.8 - Information Disclosure via Challenge Functionality

Title source: llm

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.

References (3)

Core 3

Core References

Release Notes

https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8

Exploit, Third Party Advisory

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907

Third Party Advisory

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1907

Scores

CVSS v3 4.5

EPSS 0.0124

EPSS Percentile 65.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-201

Status published

Products (1)

michaelkelly/duouniversalkeycloakauthenticator < 1.0.8

Published Dec 23, 2023

Tracked Since Feb 18, 2026