The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6782 advisory.

  - jackson-databind: denial of service via a large depth of nested objects (CVE-2020-36518)

  - h2: Remote Code Execution in Console (CVE-2021-42392)

  - netty: control chars in header names may lead to HTTP request smuggling (CVE-2021-43797)

  - xnio: org.xnio.StreamConnection.notifyReadClosed log to debug instead of stderr (CVE-2022-0084)

  - keycloak: Stored XSS in groups dropdown (CVE-2022-0225)

  - wildfly: Wildfly management of EJB Session context returns wrong caller principal with Elytron Security     enabled (CVE-2022-0866)

  - keycloak: improper input validation permits script injection (CVE-2022-2256)

  - keycloak: Uploading of SAML javascript protocol mapper scripts through the admin console (CVE-2022-2668)

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

Detections

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RHEL 7 : Red Hat Single Sign-On 7.5.3 security update on RHEL 7 (Moderate) (RHSA-2022:6782)

critical Nessus Plugin ID 165657

Version 1.4