#VU54938 Improper access control in Wildfly Core - CVE-2021-3644
Published: July 19, 2021
Vulnerability identifier: #VU54938
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-3644
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Wildfly Core
Wildfly Core
Software vendor:
Red Hat Inc.
Red Hat Inc.
Description
The vulnerability allows a remote user to gain unauthorized access to sensitive information.
The vulnerability exists due to improper access restrictions to vault expressions. A remote user with access to management interface can can access restricted vault and retrieve items stored in the vault, if a vault expression is in the form of a single attribute that contains multiple expressions.
Remediation
Install updates from vendor's website.