CVE-2020-1744 | BDVDB-2026-132964 Detail

Red Hatkeycloak

Description#

A flaw was found in keycloak before version 9.0.1. When configuring an Conditional OTP Authentication Flow as a post login flow of an IDP, the failure login events for OTP are not being sent to the brute force protection event queue. So BruteForceProtector does not handle this events.

Impact#

Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact low. Attack vector: network.

Weaknesses#

CWE-755 Improper Handling of Exceptional Conditions

References#

Exploit#

No public exploit known

History#

Version 12020-03-24Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.

Published

Published: 2020-03-24
Last modified: 2024-08-04

Vendor information

Vendor: Red Hat
Product: keycloak

All Red Hat vulnerabilities

Score

5.6 Medium

EPSS

1.1%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 66.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Error Handling

Action

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

Affected Systems

Vulnerable
all keycloak versions prior to 9.0.1
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

5.6 Medium

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

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

CVSS v3.0

Not available

CVSS v2

Not available

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