Detections
Analytics
RHEL 8 : Red Hat Single Sign-On 7.3.8 security update on RHEL 8 (Important) (RHSA-2020:2108)
high Nessus Plugin ID 136520
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Synopsis
The remote Red Hat host is missing one or more security updates.Description
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2108 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-2020:2108
https://bugzilla.redhat.com/1796756
Plugin Details
Severity: High
ID: 136520
File Name: redhat-RHSA-2020-2108.nasl
Version: 1.7
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 5/12/2020
Updated: 2/2/2023
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:8, 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