Description
A flaw was found in wildfly-core in all versions. If a vault expression is in the form of a single attribute that contains multiple expressions, a user who was granted access to the management interface can potentially access a vault expression they should not be able to access and possibly retrieve the item which was stored in the vault. The highest threat from this vulnerability is data confidentiality and integrity.
Remediation
References
https://access.redhat.com/security/cve/CVE-2021-3644
https://bugzilla.redhat.com/show_bug.cgi?id=1976052
https://github.com/wildfly/wildfly-core/commit/06dd9884f6ba50470b1fb5a35198a8784f037714
https://github.com/wildfly/wildfly-core/commit/6d8db43cd43b5994b7a14003db978064e086090b
https://github.com/wildfly/wildfly-core/pull/4668
https://issues.redhat.com/browse/WFCORE-5511
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