CVE-2018-14657

HIGH

Keycloak 4.2.1.Final, 4.3.0.Final - Improper Restriction of Excessive Authentication Attempts

Title source: llm
STIX 2.1

Description

A flaw was found in Keycloak 4.2.1.Final, 4.3.0.Final. When TOPT enabled, an improper implementation of the Brute Force detection algorithm will not enforce its protection measures.

References (4)

Core 4
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:3592
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:3593
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:3595
Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14657

Scores

CVSS v3 8.1
EPSS 0.0037
EPSS Percentile 58.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-307
Status published
Products (5)
org.keycloak/keycloak-parent 0 - 4.6.0.FinalMaven
redhat/keycloak 4.2.1
redhat/keycloak 4.3.0
redhat/single_sign-on 7.2
redhat/single_sign-on
Published Nov 13, 2018
Tracked Since Feb 18, 2026