CVE-2018-10894

Impact:
Moderate
Public Date:
2018-07-09
CWE:
CWE-345
Bugzilla:
1599434: CVE-2018-10894 keycloak: auth permitted with expired certs in SAML client

The MITRE CVE dictionary describes this issue as:

It was found that SAML authentication in Keycloak 3.4.3.Final incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.

Find out more about CVE-2018-10894 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

Red Hat JBoss Fuse 7:
This vulnerability has been rated as having a security impact of Moderate. After evaluation and in accordance with the criteria noted in the product support life cycle, there are no plans to address this issue in an upcoming release. Please contact Red Hat Support for further information.

Red Hat Mobile Application Platform On-Premise 4:
This vulnerability has been rated as having a security impact of Moderate. After evaluation and in accordance with the criteria noted in the product support life cycle, there are no plans to address this issue in an upcoming release. Please contact Red Hat Support for further information.

Red Hat Single Sign-On 7:
This vulnerability has been rated as having a security impact of Moderate. After evaluation and in accordance with the criteria noted in the product support life cycle, there are no plans to address this issue in an upcoming release. Please contact Red Hat Support for further information.

CVSS v3 metrics

CVSS3 Base Score 5.4
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Impact Low
Availability Impact None

Red Hat Security Errata

Platform Errata Release Date
Red Hat OpenShift Application Runtimes 1.0 RHSA-2019:0877 2019-04-24
Red Hat Single Sign-On 7.1 for RHEL 7 Server (rh-sso7-keycloak) RHSA-2018:3593 2018-11-13
Red Hat Single Sign-On 7.2 RHSA-2018:3595 2018-11-13
Red Hat Single Sign-On 7.1 for RHEL 6 Server (rh-sso7-keycloak) RHSA-2018:3592 2018-11-13

Affected Packages State

Platform Package State
Red Hat Single Sign-On 7 server Will not fix
Red Hat Mobile Application Platform On-Premise 4 keycloak Out of support scope
Red Hat JBoss Fuse 7 keycloak Will not fix
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.

Acknowledgements

This issue was discovered by Benjamin Berg (Red Hat).
Last Modified

CVE description copyright © 2017, The MITRE Corporation