CVE-2023-49594

low-risk
Published 2023-12-23

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.

Do I need to act?

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0.10% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.5/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Duouniversalkeycloakauthenticator

Affected Vendors

Michaelkelly

References (5)

Release Notes https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8
Exploit https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907
Release Notes https://github.com/instipod/DuoUniversalKeycloakAuthenticator/releases/tag/1.0.8
Exploit https://talosintelligence.com/vulnerability_reports/TALOS-2023-1907
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1907
24
/ 100
low-risk
Severity 19/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal