GIVE YOUR AGENT THE EVIDENCE

Set up in your agent.

One prompt to get started. Paste it into your coding agent to connect cve.new through MCP and bring vulnerability context into your workflow.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

GIVE YOUR AGENT THE EVIDENCE

Investigate in your agent.

Turn this advisory into a focused investigation. Ask your agent to check your project’s versions, explain the evidence, and suggest a compatible fix.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

Check your stack
CVE-2024-1249high7.4

Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos

Impact

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.

Source excerpt · redhat

What to do

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

redhat guidance

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

·

Other versions: unaffected

Version / rangeSource status
21.1.0 to before 22.0.10affected
23.0.0 to before 24.0.3affected
redhat version evidence

Red Hat · Red Hat build of Keycloak 22

Other versions: affected

Version / rangeSource status
22.0.10-1 to before *unaffected
redhat version evidence

Red Hat · Red Hat build of Keycloak 22

Other versions: affected

Version / rangeSource status
22-13 to before *unaffected
redhat version evidence

Red Hat · Red Hat build of Keycloak 22

Other versions: affected

Version / rangeSource status
22-16 to before *unaffected
redhat version evidence

Red Hat · Red Hat build of Keycloak 22.0.10

Other versions: unaffected

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat Single Sign-On 7.6 for RHEL 7

Other versions: affected

Version / rangeSource status
0:18.0.13-1.redhat_00001.1.el7sso to before *unaffected
redhat version evidence

Red Hat · Red Hat Single Sign-On 7.6 for RHEL 8

Other versions: affected

Version / rangeSource status
0:18.0.13-1.redhat_00001.1.el8sso to before *unaffected
redhat version evidence

Red Hat · Red Hat Single Sign-On 7.6 for RHEL 9

Other versions: affected

Version / rangeSource status
0:18.0.13-1.redhat_00001.1.el9sso to before *unaffected
redhat version evidence

Red Hat · RHEL-8 based Middleware Containers

Other versions: affected

Version / rangeSource status
7.6-46 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-5 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-5 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-5 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-5 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-5 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-5 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-3 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-5 to before *unaffected
redhat version evidence

Red Hat · RHOSS-1.33-RHEL-8

Other versions: affected

Version / rangeSource status
1.33.0-5 to before *unaffected
redhat version evidence

Red Hat · Migration Toolkit for Applications 6

Other versions: affected

Version / rangeSource status
redhat version evidence

Red Hat · Migration Toolkit for Applications 7

Other versions: unaffected

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat build of Apicurio Registry 2

Other versions: affected

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 6

Other versions: unknown

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 6

Other versions: unknown

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 6

Other versions: unknown

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 6

Other versions: unknown

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 6

Other versions: unknown

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 6

Other versions: unknown

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 6

Other versions: unknown

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 6

Other versions: unknown

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 7

Other versions: affected

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform 8

Other versions: unaffected

Version / rangeSource status
redhat version evidence

Red Hat · Red Hat JBoss Enterprise Application Platform Expansion Pack

Other versions: unaffected

Version / rangeSource status
redhat version evidence

Original source description

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.

References