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CVE-2023-6134

nvd nist
Published: Dec 14, 2023Modified: Jun 17, 2026

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5.4
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.3 / Impact: 2.7
Source: NVD

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 (9)

Redhat
5 products
Single Sign On
Keycloak
Openshift Container Platform
Openshift Container Platform For Power
Openshift Container Platform Ibm Z Systems
Configuration A
1 vulnerable · 2 platform
Vulnerable SoftwareAffected Versions
Single Sign On
Before 7.6
Running on/withPlatform Versions
Redhat
Enterprise Linux
Version 7.0
Redhat
Enterprise Linux
Version 9.0
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Keycloak
Before 22.0.7
Configuration C
2 vulnerable
Vulnerable SoftwareAffected Versions
Redhat
Openshift Container Platform
Version 4.11
Openshift Container Platform
Version 4.12
Configuration D
2 vulnerable
Vulnerable SoftwareAffected Versions
Redhat
Openshift Container Platform For Power
Version 4.10
Openshift Container Platform For Power
Version 4.9
Configuration E
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Redhat
Openshift Container Platform Ibm Z Systems
Version 4.10
Openshift Container Platform Ibm Z Systems
Version 4.9
Running on/withPlatform Versions
Redhat
Enterprise Linux
Version 8.0
Configuration F
1 vulnerable
Vulnerable SoftwareAffected Versions
Single Sign On
All versions

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (28)

Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
ExploitVendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Vendor Advisory
Source: secalert@redhat.com
Issue Tracking
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking

Timeline

No history available yet.