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Security Advisories: GSA_kwCzR0hTQS1qZjg2LTk0MzQtZjhjMs4AAi3L

Keycloak Authentication Error

A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.

Permalink: https://github.com/advisories/GHSA-jf86-9434-f8c2
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1qZjg2LTk0MzQtZjhjMs4AAi3L
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: about 2 years ago
Updated: 10 months ago


CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-jf86-9434-f8c2, CVE-2019-14910
References: Blast Radius: 15.8

Affected Packages

maven:org.keycloak:keycloak-parent
Dependent packages: 9
Dependent repositories: 41
Downloads:
Affected Version Ranges: >= 7.0.0, <= 7.0.1
No known fixed version
All affected versions: 7.0.0, 7.0.1