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CVE-2022-1438

Good to know:

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Date: September 20, 2023

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.

Language: Java

Severity Score

Related Resources (12)

https://access.redhat.com/errata/RHSA-2023:1049
https://access.redhat.com/errata/RHSA-2023:1044
https://nvd.nist.gov/vuln/detail/CVE-2022-1438
https://access.redhat.com/errata/RHSA-2023:1045
https://access.redhat.com/security/cve/CVE-2022-1438
https://access.redhat.com/errata/RHSA-2023:1047
https://bugzilla.redhat.com/show_bug.cgi?id=2031904
https://github.com/keycloak/keycloak/security/advisories/GHSA-w354-2f3c-qvg9
https://github.com/keycloak/keycloak/blob/48835576daa158443f69917ac309e1a7c951bc87/services/src/main/java/org/keycloak/authentication/AuthenticationProcessor.java#L1045
https://access.redhat.com/errata/RHSA-2023:1043
https://github.com/keycloak/keycloak
https://www.mend.io/vulnerability-database/CVE-2022-1438

Severity Score

Weakness Type (CWE)

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

CWE-79

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): HIGH
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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