Bug 1599434 (CVE-2018-10894) - CVE-2018-10894 keycloak: auth permitted with expired certs in SAML client
Summary: CVE-2018-10894 keycloak: auth permitted with expired certs in SAML client
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-10894
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1560744
TreeView+ depends on / blocked
 
Reported: 2018-07-09 19:41 UTC by Chess Hazlett
Modified: 2021-02-17 00:00 UTC (History)
25 users (show)

Fixed In Version: keycloak 4.4.0.Final
Clone Of:
Environment:
Last Closed: 2019-06-10 10:32:07 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:3592 0 None None None 2018-11-13 18:15:05 UTC
Red Hat Product Errata RHSA-2018:3593 0 None None None 2018-11-13 18:16:30 UTC
Red Hat Product Errata RHSA-2018:3595 0 None None None 2018-11-13 18:21:01 UTC
Red Hat Product Errata RHSA-2019:0877 0 None None None 2019-04-24 18:46:51 UTC

Description Chess Hazlett 2018-07-09 19:41:08 UTC 
It was found that SAML authentication in Keycloak incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.
Comment 3 Andrej Nemec 2018-07-20 13:30:16 UTC 
Acknowledgments:

Name: Benjamin Berg (Red Hat)
Comment 4 Chess Hazlett 2018-09-19 22:14:01 UTC 
upstream patch: https://issues.jboss.org/secure/attachment/12439846/0001-KEYCLOAK-8163-Improve-SAML-validations.patch
attached to jira: https://issues.jboss.org/browse/KEYCLOAK-8163
Comment 5 errata-xmlrpc 2018-11-13 18:15:00 UTC 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.2 for RHEL 6

Via RHSA-2018:3592 https://access.redhat.com/errata/RHSA-2018:3592
Comment 6 errata-xmlrpc 2018-11-13 18:16:25 UTC 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.2 for RHEL 7

Via RHSA-2018:3593 https://access.redhat.com/errata/RHSA-2018:3593
Comment 7 errata-xmlrpc 2018-11-13 18:20:55 UTC 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.2.5 zip

Via RHSA-2018:3595 https://access.redhat.com/errata/RHSA-2018:3595
Comment 10 errata-xmlrpc 2019-04-24 18:46:50 UTC 
This issue has been addressed in the following products:

  Red Hat Openshift Application Runtimes

Via RHSA-2019:0877 https://access.redhat.com/errata/RHSA-2019:0877
Comment 12 Jason Shepherd 2019-08-08 06:07:02 UTC 
This vulnerability is out of security support scope for the following product:

 * Red Hat Mobile Application Platform

 Please refer to https://access.redhat.com/support/policy/updates/rhmap for more details
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