cve-2023-2422
Vulnerability from cvelistv5
Published
2023-10-04 10:59
Modified
2024-08-02 06:19
Severity ?
5.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:3883Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:3884Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:3885Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:3888Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:3892Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-2422Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2191668Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:3883Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:3884Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:3885Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:3888Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:3892Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-2422Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2191668Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
Red Hat Red Hat Single Sign-On 7     cpe:/a:redhat:red_hat_single_sign_on:7.6.4
 Create a notification for this product.
   Red Hat Red Hat Single Sign-On 7.6 for RHEL 7 Unaffected: 0:18.0.8-1.redhat_00001.1.el7sso   < *
    cpe:/a:redhat:red_hat_single_sign_on:7.6::el7
 Create a notification for this product.
   Red Hat Red Hat Single Sign-On 7.6 for RHEL 8 Unaffected: 0:18.0.8-1.redhat_00001.1.el8sso   < *
    cpe:/a:redhat:red_hat_single_sign_on:7.6::el8
 Create a notification for this product.
   Red Hat Red Hat Single Sign-On 7.6 for RHEL 9 Unaffected: 0:18.0.8-1.redhat_00001.1.el9sso   < *
    cpe:/a:redhat:red_hat_single_sign_on:7.6::el9
 Create a notification for this product.
   Red Hat RHEL-8 based Middleware Containers Unaffected: 7.6-24   < *
    cpe:/a:redhat:rhosemc:1.0::el8
 Create a notification for this product.
Show details on NVD website

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}


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