{"cve":"CVE-2021-3644","nvd":{"published":"2022-08-26T16:15:09.163","modified":"2026-06-17T04:05:29.850","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N","score":3.3},"cwes":["CWE-200"],"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"],"products":["redhat:descision_manager","redhat:wildfly"],"source":"nvd","synced_at":"2026-10-19T21:35:14.992143698+00:00"},"epss":{"cve":"CVE-2021-3644","score":0.00982,"percentile":0.62304,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-w88m-2936-rmxr","url":"https://osv.dev/vulnerability/GHSA-w88m-2936-rmxr","summary":"wildfly-core allows user with access to management interface to access vault expression, retrieve item from vault","modified":"2024-12-03T06:00:45.865020Z","packages":[{"ecosystem":"Maven","name":"org.wildfly.core:wildfly-server","purl":"pkg:maven/org.wildfly.core/wildfly-server","ranges":["<16.0.1.Final"],"fixed":["16.0.1.Final"]},{"ecosystem":"Maven","name":"org.wildfly.core:wildfly-server","purl":"pkg:maven/org.wildfly.core/wildfly-server","ranges":[">=17.0.0.Beta2 <17.0.0.Beta3"],"fixed":["17.0.0.Beta3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}