GHSA-pcv5-m2wh-66j3

    Dashboard / Vulnerabilities / GHSA-pcv5-m2wh-66j3

    GHSA-pcv5-m2wh-66j3

    Published: 24 May 2022Last Modified: 22 Apr 2024

    Summary: Keycloak discloses information without authentication

    Details: 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: https://nvd.nist.gov/vuln/detail/CVE-2020-27838, https://github.com/keycloak/keycloak/pull/7790, https://github.com/keycloak/keycloak/commit/9356843c6c3d7097d010b3bb6f91e25fcaba378c, https://bugzilla.redhat.com/show_bug.cgi?id=1906797

    Affected packages

    Package

    Name: org.keycloak:keycloak-core

    Purl: pkg:maven/org.keycloak/keycloak-core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -13.0.0

    Affected versions

    1.0-alpha-1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-pcv5-m2wh-66j3 | CVE-DB