CVE-2021-3644

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.

Category

3.3
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.16%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: n/a wildfly-core
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1976052 vendor advisory issue tracking
https://access.redhat.com/security/cve/CVE-2021-3644 vendor advisory
https://issues.redhat.com/browse/WFCORE-5511 patch vendor advisory
https://github.com/wildfly/wildfly-core/pull/4668 third party advisory patch
https://github.com/wildfly/wildfly-core/commit/6d8db43cd43b5994b7a14003db978064e086090b third party advisory patch
https://github.com/wildfly/wildfly-core/commit/06dd9884f6ba50470b1fb5a35198a8784f037714 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-3644?
CVE-2021-3644 has been scored as a low severity vulnerability.
How to fix CVE-2021-3644?
To fix CVE-2021-3644, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3644 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-3644 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-3644?
CVE-2021-3644 affects n/a wildfly-core.
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