REDHAT-BUG-1730227
First published: Tue Jul 16 2019(Updated: )
A flaw was found in keycloack before version 8.0.0. The owner of 'placeholder.org' domain can setup mail server on this domain and knowing only name of a client can reset password and then log in. For example, for client name 'test' the email address will be 'service-account-test' Upstream issue: <a href="https://issues.jboss.org/browse/KEYCLOAK-10780">https://issues.jboss.org/browse/KEYCLOAK-10780</a> Upstream patch: <a href="https://github.com/keycloak/keycloak/commit/9a7c1a91a59ab85e7f8889a505be04a71580777f">https://github.com/keycloak/keycloak/commit/9a7c1a91a59ab85e7f8889a505be04a71580777f</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Keycloak | <8.0.0 |
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Reference Links
- https://issues.jboss.org/browse/KEYCLOAK-10780
- https://github.com/keycloak/keycloak/commit/9a7c1a91a59ab85e7f8889a505be04a71580777f
- https://planet.jboss.org/post/service_accounts_support_in_keycloak
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1614803
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1614803&action=edit
- https://access.redhat.com/errata/RHSA-2019:4041
- https://access.redhat.com/errata/RHSA-2019:4040
- https://access.redhat.com/errata/RHSA-2019:4042
- https://access.redhat.com/errata/RHSA-2019:4045
- https://access.redhat.com/security/cve/cve-2019-14837
- https://bugzilla.redhat.com/show_bug.cgi?id=1730227
Frequently Asked Questions
What is the severity of REDHAT-BUG-1730227?
The vulnerability REDHAT-BUG-1730227 is considered critical as it allows unauthorized password resets.
How do I fix REDHAT-BUG-1730227?
To fix REDHAT-BUG-1730227, upgrade Keycloak to version 8.0.0 or later.
Who is affected by REDHAT-BUG-1730227?
Organizations using Keycloak versions prior to 8.0.0 are affected by REDHAT-BUG-1730227.
What is the exploit for REDHAT-BUG-1730227?
The exploit for REDHAT-BUG-1730227 involves using a service account to reset passwords with knowledge of the client name.
Are there any workarounds for REDHAT-BUG-1730227 before applying the fix?
There are no reliable workarounds for REDHAT-BUG-1730227; upgrading is the recommended action.
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- source/Red Hat
- alias/CVE-2019-14837
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- vendor/keycloak
- canonical/red hat keycloak