Description
A flaw was found in Keycloak. Under specific circumstances, HTML entities are not sanitized during user impersonation, resulting in a Cross-site scripting (XSS) vulnerability.
Remediation
References
https://access.redhat.com/errata/RHSA-2023:1043
https://access.redhat.com/errata/RHSA-2023:1044
https://access.redhat.com/errata/RHSA-2023:1045
https://access.redhat.com/errata/RHSA-2023:1047
https://access.redhat.com/errata/RHSA-2023:1049
https://access.redhat.com/security/cve/CVE-2022-1438
https://bugzilla.redhat.com/show_bug.cgi?id=2031904
Related Vulnerabilities
CVE-2021-4178 Vulnerability in maven package io.fabric8:kubernetes-client
CVE-2017-4972 Vulnerability in maven package org.cloudfoundry.identity:cloudfoundry-identity-server
CVE-2023-36542 Vulnerability in maven package org.apache.nifi:nifi-record-serialization-services
CVE-2016-0711 Vulnerability in maven package org.apache.portals.jetspeed-2:j2-admin
CVE-2015-8862 Vulnerability in maven package org.webjars.npm:mustache