The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3884 advisory.

  - Keycloak | RHSSO: XSS due to lax URI scheme validation (CVE-2022-4361)

  - Undertow: Infinite loop in SslConduit during close (CVE-2023-1108)

  - keycloak: Untrusted Certificate Validation (CVE-2023-1664)

  - keycloak: oauth client impersonation (CVE-2023-2422)

  - keycloak: client access via device auth request spoof (CVE-2023-2585)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

RHEL 8 : Red Hat Single Sign-On 7.6.4 security update on RHEL 8 (Important) (RHSA-2023:3884)

high Nessus Plugin ID 177672

Version 1.3