{"cve":"CVE-2021-3717","nvd":{"published":"2022-05-24T19:15:09.143","modified":"2026-06-17T04:05:37.830","status":"Modified","description":"A flaw was found in Wildfly. An incorrect JBOSS_LOCAL_USER challenge location when using the elytron configuration may lead to JBOSS_LOCAL_USER access to all users on the machine. The highest threat from this vulnerability is to confidentiality, integrity, and availability. This flaw affects wildfly-core versions prior to 17.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-552"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1991305","https://security.netapp.com/advisory/ntap-20220804-0002/","https://bugzilla.redhat.com/show_bug.cgi?id=1991305","https://security.netapp.com/advisory/ntap-20220804-0002/"],"products":["redhat:jboss_enterprise_application_platform","redhat:single_sign-on","redhat:wildfly_core"],"source":"nvd","synced_at":"2026-10-19T21:31:59.322382750+00:00"},"epss":{"cve":"CVE-2021-3717","score":0.00315,"percentile":0.24442,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-p9xf-3rm3-qh2h","url":"https://osv.dev/vulnerability/GHSA-p9xf-3rm3-qh2h","summary":"Wildfly-Core user account mismanagement","modified":"2024-02-17T05:31:46.284287Z","packages":[{"ecosystem":"Maven","name":"org.wildfly.core:wildfly-core-parent","purl":"pkg:maven/org.wildfly.core/wildfly-core-parent","ranges":["<17.0"],"fixed":["17.0"]}]}],"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."]}