CVE-2018-10894

Description

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.

Categories

5.4
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: Red Hat keycloak
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2018:3592 vendor advisory
https://access.redhat.com/errata/RHSA-2018:3593 vendor advisory
https://access.redhat.com/errata/RHSA-2018:3595 vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894 issue tracking patch vendor advisory
https://access.redhat.com/errata/RHSA-2019:0877 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-10894?
CVE-2018-10894 has been scored as a medium severity vulnerability.
How to fix CVE-2018-10894?
To fix CVE-2018-10894, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-10894 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-10894 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-10894?
CVE-2018-10894 affects Red Hat keycloak.
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