#VU72726 Configuration in Red Hat Single Sign-On - CVE-2022-4039

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Main Vulnerability Database Vulnerabilities #VU72726

#VU72726 Configuration in Red Hat Single Sign-On - CVE-2022-4039

Published: March 2, 2023


Vulnerability identifier: #VU72726
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2022-4039
CWE-ID: CWE-16
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
Red Hat Single Sign-On
Software vendor:
Red Hat Inc.

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to Keycloak instances launched by the Operator are configured with an unsecured management interface enabled. A remote attacker on the local network can use this interface to deploy malicious code and access and modify potentially sensitive information in the app server configuration.


Remediation

Install updates from vendor's website.

External links