CVE-2020-27838

A flaw was found in keycloak in versions prior to 13.0.0. The client registration endpoint allows fetching information about PUBLIC clients (like client secret) without authentication which could be an issue if the same PUBLIC client changed to CONFIDENTIAL later. The highest threat from this vulnerability is to data confidentiality.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1906797 Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-03-08 22:15

Updated : 2024-02-28 18:08


NVD link : CVE-2020-27838

Mitre link : CVE-2020-27838

CVE.ORG link : CVE-2020-27838


JSON object : View

Products Affected

redhat

  • single_sign-on
  • keycloak
CWE
CWE-287

Improper Authentication