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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat Single Sign-On 7
Default version status: unaffected
Red Hat Red Hat Single Sign-On 7.6 for RHEL 7
Default version status: affected
0:18.0.6-1.redhat_00001.1.el7sso to < *unaffected
Red Hat Red Hat Single Sign-On 7.6 for RHEL 8
Default version status: affected
0:18.0.6-1.redhat_00001.1.el8sso to < *unaffected
Red Hat Red Hat Single Sign-On 7.6 for RHEL 9
Default version status: affected
0:18.0.6-1.redhat_00001.1.el9sso to < *unaffected
Red Hat RHEL-8 based Middleware Containers
Default version status: affected
7.6-20 to < *unaffected
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 ↗