The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3593 advisory.

    Red Hat Single Sign-On 7.2 is a standalone server, based on the Keycloak project, that provides     authentication and standards-based single sign-on capabilities for web and mobile applications.

    This release of Red Hat Single Sign-On 7.2.5 serves as a replacement for Red Hat Single Sign-On 7.2.4, and     includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the     References.

    Security Fix(es):

    * keycloak: auth permitted with expired certs in SAML client (CVE-2018-10894)

    * keycloak: XSS-Vulnerability with response_mode=form_post (CVE-2018-14655)

    * keycloak: Open Redirect in Login and Logout (CVE-2018-14658)

    * keycloak: brute force protection not working for the entire login workflow (CVE-2018-14657)

    For more details about the security issue(s), including the impact, a CVSS score, and other related     information, refer to the CVE page(s) listed in the References section.

    The CVE-2018-10894 issue was discovered by Benjamin Berg (Red Hat).

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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 7 : Red Hat Single Sign-On 7.2.5 on RHEL 7 (RHSA-2018:3593)

high Nessus Plugin ID 118950

Version 1.12

Version 1.11

Version 1.10

Version 1.12 Mar 20, 2025, 7:47 AM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202503200747
Version 1.11 Nov 5, 2024, 12:50 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202411051250
Version 1.10 Apr 28, 2024, 1:01 AM CVSSv2 score source (set to "CVE-2018-14637") CVSSv3 score source (set to "CVE-2018-14657") Detection (updated detection logic) Plugin metadata Reference Plugin Feed: 202404280101