CVE-2022-1438
Keycloak: xss on impersonation under specific circumstances
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | red hat |
| Product | red hat single sign-on 7 |
| Published | Sep 20, 2023 |
| Last Updated | Sep 24, 2024 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Red Hat / Red Hat Single Sign-On 7
All versions affected Red Hat / Red Hat Single Sign-On 7.6 for RHEL 7
All versions affected Red Hat / Red Hat Single Sign-On 7.6 for RHEL 8
All versions affected Red Hat / Red Hat Single Sign-On 7.6 for RHEL 9
All versions affected Red Hat / RHEL-8 based Middleware Containers
All versions affected References
access.redhat.com: https://access.redhat.com/errata/RHSA-2023:1043 access.redhat.com: https://access.redhat.com/errata/RHSA-2023:1044 access.redhat.com: https://access.redhat.com/errata/RHSA-2023:1045 access.redhat.com: https://access.redhat.com/errata/RHSA-2023:1047 access.redhat.com: https://access.redhat.com/errata/RHSA-2023:1049 access.redhat.com: https://access.redhat.com/security/cve/CVE-2022-1438 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2031904
Credits
Red Hat would like to thank Grzegorz Tworek (SISOFT s.c.) for reporting this issue.