Bug 2262918 (CVE-2024-1249) - CVE-2024-1249 keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkLoginIframe leads to DDoS
Summary: CVE-2024-1249 keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin ...
Keywords:
Status: NEW
Alias: CVE-2024-1249
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2262938
TreeView+ depends on / blocked
 
Reported: 2024-02-06 05:54 UTC by TEJ RATHI
Modified: 2024-04-16 20:26 UTC (History)
65 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Keycloak's OIDC component in the "checkLoginIframe," which allows unvalidated cross-origin messages. This flaw allows attackers to coordinate and send millions of requests in seconds using simple code, significantly impacting the application's availability without proper origin validation for incoming messages.
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:1860 0 None None None 2024-04-16 19:52:27 UTC
Red Hat Product Errata RHSA-2024:1861 0 None None None 2024-04-16 19:52:43 UTC
Red Hat Product Errata RHSA-2024:1862 0 None None None 2024-04-16 19:52:57 UTC
Red Hat Product Errata RHSA-2024:1864 0 None None None 2024-04-16 19:54:28 UTC
Red Hat Product Errata RHSA-2024:1866 0 None None None 2024-04-16 20:04:41 UTC
Red Hat Product Errata RHSA-2024:1867 0 None None None 2024-04-16 20:26:54 UTC
Red Hat Product Errata RHSA-2024:1868 0 None None None 2024-04-16 20:26:38 UTC

Description TEJ RATHI 2024-02-06 05:54:00 UTC 
A potential security flaw in the "checkLoginIframe" which allows unvalidated cross-origin messages, enabling potential DDoS attacks. By exploiting this vulnerability, attackers could coordinate to send millions of requests in seconds using simple code, significantly impacting the application's availability without proper origin validation for incoming messages.

Component affected: org.keycloak.protocol.oidc
Version affected: <= 23.0.6
Comment 6 TEJ RATHI 2024-02-06 12:20:23 UTC 
Update: Version affected: <= 23.0.6 

Initially we received wrong versions in the original report.
Updated in Comment 0 as well.
Comment 8 errata-xmlrpc 2024-04-16 19:52:24 UTC 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.6 for RHEL 7

Via RHSA-2024:1860 https://access.redhat.com/errata/RHSA-2024:1860
Comment 9 errata-xmlrpc 2024-04-16 19:52:39 UTC 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.6 for RHEL 8

Via RHSA-2024:1861 https://access.redhat.com/errata/RHSA-2024:1861
Comment 10 errata-xmlrpc 2024-04-16 19:52:53 UTC 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.6 for RHEL 9

Via RHSA-2024:1862 https://access.redhat.com/errata/RHSA-2024:1862
Comment 11 errata-xmlrpc 2024-04-16 19:54:25 UTC 
This issue has been addressed in the following products:

  RHEL-8 based Middleware Containers

Via RHSA-2024:1864 https://access.redhat.com/errata/RHSA-2024:1864
Comment 12 errata-xmlrpc 2024-04-16 20:04:38 UTC 
This issue has been addressed in the following products:

  RHSSO 7.6.8

Via RHSA-2024:1866 https://access.redhat.com/errata/RHSA-2024:1866
Comment 13 errata-xmlrpc 2024-04-16 20:26:35 UTC 
This issue has been addressed in the following products:

  Red Hat build of Keycloak 22.0.10

Via RHSA-2024:1868 https://access.redhat.com/errata/RHSA-2024:1868
Comment 14 errata-xmlrpc 2024-04-16 20:26:51 UTC 
This issue has been addressed in the following products:

  Red Hat build of Keycloak 22

Via RHSA-2024:1867 https://access.redhat.com/errata/RHSA-2024:1867
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