CVE-2023-49594

MEDIUM
6.5
CVSS Score
Published: December 23, 2023 at 08:04 PM UTC
Updated: June 17, 2026 at 06:36 AM UTC
2 products affected across 2 vendorsDuouniversalkeycloakauthenticatorDuoUniversalKeycloakAuthenticator

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Severity
MEDIUM6.5
Exploit prediction
EPSS 1%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.0.8
Affected range stops below 1.0.8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-201NVD-CWE-noinfo

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