CVE-2023-2422 Vulnerability Details

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CVE-2023-2422 Metadata Quick Info

CVE Published: 04/10/2023 | CVE Updated: 02/08/2024 | CVE Year: 2023
Source: redhat | Vendor: Red Hat | Product: Red Hat Single Sign-On 7
Status : PUBLISHED

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CVE-2023-2422 Description

A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to other clients.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-295
CWE Name: Improper Certificate Validation
Source: Red Hat

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).