Description

A flaw was found in the SAML client registration in Keycloak that could allow an administrator to register malicious JavaScript URIs as Assertion Consumer Service POST Binding URLs (ACS), posing a Cross-Site Scripting (XSS) risk. This issue may allow a malicious admin in one realm or a client with registration access to target users in different realms or applications, executing arbitrary JavaScript in their contexts upon form submission. This can enable unauthorized access and harmful actions, compromising the confidentiality, integrity, and availability of the complete KC instance.

INFO

Published Date :

2024-04-25T16:02:03.267Z

Last Modified :

2026-04-30T14:16:16.751Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2023-6717 vulnerability.

Vendors Products
Redhat
  • Amq Broker
  • Build Keycloak
  • Jboss Data Grid
  • Jboss Enterprise Application Platform
  • Jboss Enterprise Bpms Platform
  • Jboss Enterprise Brms Platform
  • Jboss Fuse
  • Jbosseapxp
  • Migration Toolkit Applications
  • Openshift Gitops
  • Openshift Serverless
  • Quarkus
  • Red Hat Single Sign On
  • Rhdh
  • Service Registry

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact