{"cve":"CVE-2021-3503","nvd":{"published":"2022-04-18T17:15:15.320","modified":"2026-06-17T04:05:14.790","status":"Modified","description":"A flaw was found in Wildfly where insufficient RBAC restrictions may lead to expose metrics data. The highest threat from this vulnerability is to the confidentiality.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3},"cwes":["CWE-200"],"references":["https://access.redhat.com/security/cve/CVE-2021-3503","https://bugzilla.redhat.com/show_bug.cgi?id=1942693","https://github.com/advisories/GHSA-c4r5-xvgw-2942","https://github.com/wildfly/wildfly/pull/14136","https://issues.redhat.com/browse/WFLY-11933"],"products":["redhat:wildfly"],"source":"nvd","synced_at":"2026-10-19T21:30:03.577988018+00:00"},"epss":{"cve":"CVE-2021-3503","score":0.01089,"percentile":0.65348,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-c4r5-xvgw-2942","url":"https://osv.dev/vulnerability/GHSA-c4r5-xvgw-2942","summary":"Metrics exposure in Wildfly","modified":"2026-07-08T06:29:14.186140869Z","packages":[{"ecosystem":"Maven","name":"org.wildfly:wildfly-metrics","purl":"pkg:maven/org.wildfly/wildfly-metrics","ranges":["<23.0.1.Final"],"fixed":["23.0.1.Final"]}]}],"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."]}