RHEL 7 : Red Hat Single Sign-On 7.3.8 security update on RHEL 7 (Important) (RHSA-2020:2107)

high Nessus Plugin ID 136524

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2107 advisory.

- keycloak: security issue on reset credential flow (CVE-2020-1718)

- keycloak: problem with privacy after user logout (CVE-2020-1724)

- keycloak: improper verification of certificate with host mismatch could result in information disclosure (CVE-2020-1758)

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 affected rh-sso7-keycloak and / or rh-sso7-keycloak-server packages.

See Also

https://access.redhat.com/security/cve/CVE-2020-1718

https://access.redhat.com/security/cve/CVE-2020-1724

https://access.redhat.com/security/cve/CVE-2020-1758

https://access.redhat.com/errata/RHSA-2020:2107

https://bugzilla.redhat.com/1796756

https://bugzilla.redhat.com/1800527

https://bugzilla.redhat.com/1812514

Plugin Details

Severity: High

ID: 136524

File Name: redhat-RHSA-2020-2107.nasl

Version: 1.7

Type: local

Agent: unix

Published: 5/12/2020

Updated: 1/23/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2020-1718

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

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

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: 5/12/2020

Vulnerability Publication Date: 5/11/2020

Reference Information

CVE: CVE-2020-1718, CVE-2020-1724, CVE-2020-1758

CWE: 287, 297, 613

RHSA: 2020:2107