CVE-2023-1477 | BDVDB-2026-201159 Detail

HYPRKeycloak Authenticator Extension

Description#

Improper Authentication vulnerability in HYPR Keycloak Authenticator Extension allows Authentication Abuse.This issue affects HYPR Keycloak Authenticator Extension: before 7.10.2, before 8.0.3.

Impact#

CAPEC-114 Authentication Abuse

Weaknesses#

CWE-287 Improper Authentication

References#

https://www.hypr.com/security-advisories

Exploit#

No public exploit known

History#

Version 12023-04-28Record published in the CVE List.
Version 22025-03-05Most recent update recorded in the CVE List.

Published

Published: 2023-04-28
Last modified: 2025-03-05

Vendor information

Vendor: HYPR
Product: Keycloak Authenticator Extension

All HYPR vulnerabilities

Score

7.2 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 50.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Authentication Issues

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 7.10.2
Fixed
7.10.2
Vulnerable
< 8.0.3
Fixed
8.0.3

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.2 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	High
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).