CVEvulnerability

CVE-2023-6134

5.4 MEDIUM Published 2023-12-14 Modified 2026-09-22 Official page ↗
Status
Modified
Published
2023-12-14
Last modified
2026-09-22
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.6 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79

Description

A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748.

Affected configurations

• redhat single sign-on (< 7.6) • redhat keycloak (< 22.0.7) • redhat openshift container platform 4.11 • redhat openshift container platform 4.12 • redhat openshift container platform for power 4.9 • redhat openshift container platform for power 4.10 • redhat openshift container platform ibm z systems 4.9 • redhat openshift container platform ibm z systems 4.10 • redhat single sign-on

Related

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References