Improper access control in JBoss EJB client for WildFly - CVE-2021-20250
Published: March 17, 2021
Vulnerability identifier: #VU51520
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-20250
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote non-authenticated attacker can gain unauthorized access to sensitive information.
Affected software
JBoss EJB client for WildFly
JBoss Enterprise Application Platform
IBM Business Automation Manager Open Editions
Red Hat Single Sign-On
JBoss Enterprise Application Platform
IBM Business Automation Manager Open Editions
Red Hat Single Sign-On
How to mitigate CVE-2021-20250
Install updates from vendor's website.
JBoss EJB client for WildFly - update to 4.0.39
JBoss Enterprise Application Platform - update to 7.3.6
IBM Business Automation Manager Open Editions - update to 8.0.7
Red Hat Single Sign-On - update to 7.4.6
JBoss Enterprise Application Platform - update to 7.3.6
IBM Business Automation Manager Open Editions - update to 8.0.7
Red Hat Single Sign-On - update to 7.4.6