CVE-2022-4137

A reflected cross-site scripting (XSS) vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page. This flaw requires a user or administrator to interact with a link in order to be vulnerable. This may compromise user details, allowing it to be changed or collected by an attacker.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/errata/RHSA-2023:1043	Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:1044	Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:1045	Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:1049	Vendor Advisory
https://access.redhat.com/security/cve/CVE-2022-4137	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2148496	Issue Tracking Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:1043	Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:1044	Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:1045	Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:1049	Vendor Advisory
https://access.redhat.com/security/cve/CVE-2022-4137	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2148496	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:a:redhat:single_sign-on:7.6:*:*:*:*:*:*:*

OR	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*

History

21 Nov 2024, 07:34

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-09-25 20:15

Updated : 2024-11-21 07:34

NVD link : CVE-2022-4137

Mitre link : CVE-2022-4137

CVE.ORG link : CVE-2022-4137

JSON object : View

Products Affected

redhat

keycloak
enterprise_linux
single_sign-on

CWE

CWE-81

Improper Neutralization of Script in an Error Message Web Page

CWE-79

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

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