CVE-2018-14637: High severity red hat keycloak vulnerability

Published Sep 11, 2018
·
Updated

A flaw was found in JBOSS Keycloak. The SAML broker consumer endpoint ignores expiration conditions on SAML assertions. An attacker can exploit this vulnerability to perform a replay attack.

Other sources

The SAML broker consumer endpoint in Keycloak before version 4.6.0.Final ignores expiration conditions on SAML assertions. An attacker can exploit this vulnerability to perform a replay attack.

MITRE

Affected Software

2 affected componentsFixes available
redhat/Keycloak<4.6.0.
4.6.0.
redhat Keycloak<4.6.0

Event History

Nov 30, 2018
CVE Published
via MITRE·01:00 PM
Data Sourced
via MITRE·01:00 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2018-14637?

CVE-2018-14637 has been classified with a high severity due to its potential for replay attacks.

2

How do I fix CVE-2018-14637?

To resolve CVE-2018-14637, upgrade Keycloak to version 4.6.0.Final or later.

3

What specific systems are affected by CVE-2018-14637?

CVE-2018-14637 affects Keycloak versions prior to 4.6.0.Final.

4

What type of attack can CVE-2018-14637 facilitate?

CVE-2018-14637 can facilitate replay attacks due to the ignoring of expiration conditions on SAML assertions.

5

Is there a workaround for CVE-2018-14637?

There is no known workaround for CVE-2018-14637; upgrading to the patched version is the recommended approach.

Contact

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