CVE-2022-1438

Keycloak: xss on impersonation under specific circumstances

State: Published
Severity: 6.4 Medium
Published: Sep 20, 2023
Updated: Sep 24, 2024
Reserved: Apr 22, 2022

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.

Scores

CVSS	Score	Vector	Source
3.1	6.4 Medium	CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H	redhat

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Red Hat Single Sign-On 7Red Hat
Red Hat Single Sign-On 7.6 for RHEL 7Red Hat	0:18.0.6-1.redhat_00001.1.el7sso and laterNot affected
Red Hat Single Sign-On 7.6 for RHEL 8Red Hat	0:18.0.6-1.redhat_00001.1.el8sso and laterNot affected
Red Hat Single Sign-On 7.6 for RHEL 9Red Hat	0:18.0.6-1.redhat_00001.1.el9sso and laterNot affected
RHEL-8 based Middleware ContainersRed Hat	7.6-20 and laterNot affected

References

RHSA-2023:1043vendor-advisory
RHSA-2023:1044vendor-advisory
RHSA-2023:1045vendor-advisory
RHSA-2023:1047vendor-advisory
RHSA-2023:1049vendor-advisory
https://access.redhat.com/security/cve/CVE-2022-1438vdb-entry
RHBZ#2031904issue-tracking

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