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

high Nessus Plugin ID 118950

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Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat Single Sign-On 7.2.5 on RHEL 7.

Description

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

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

- keycloak: expiration not validated in SAML broker consumer endpoint (CVE-2018-14637)

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

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

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

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

Solution

Update the RHEL Red Hat Single Sign-On 7.2.5 on RHEL 7 package based on the guidance in RHSA-2018:3593.

Plugin Details

Severity: High

ID: 118950

File Name: redhat-RHSA-2018-3593.nasl

Version: 1.10

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 11/14/2018

Updated: 4/27/2024

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2018-14637

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2018-14657

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:rh-sso7-keycloak, p-cpe:/a:redhat:enterprise_linux:rh-sso7-keycloak-server, cpe:/o:redhat:enterprise_linux:7

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 11/13/2018

Vulnerability Publication Date: 8/1/2018

Reference Information

CVE: CVE-2018-10894, CVE-2018-14637, CVE-2018-14655, CVE-2018-14657, CVE-2018-14658

CWE: 285, 307, 345, 601, 79

RHSA: 2018:3593

Detections

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