What’s Vulnerable › Vulnerabilities

CVE-2021-3644

• Severity: low (CVSS 3.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-08-26 · updated 2026-06-17
• Weakness: CWE-200

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.

Affected products

• RedHat Descision Manager: 7.0
• Wildfly: 16.0.0, 17.0.0-beta2

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
• 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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