{"cve":"CVE-2020-1717","nvd":{"published":"2021-02-11T18:15:14.317","modified":"2026-06-17T03:02:15.970","status":"Modified","description":"A flaw was found in Keycloak 7.0.1. A logged in user can do an account email enumeration attack.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","score":2.7},"cwes":["CWE-209"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1796281","https://issues.jboss.org/browse/KEYCLOAK-12014","https://bugzilla.redhat.com/show_bug.cgi?id=1796281","https://issues.jboss.org/browse/KEYCLOAK-12014"],"products":["redhat:jboss_fuse","redhat:keycloak","redhat:openshift_application_runtimes","redhat:single_sign-on"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2020-1717","score":0.00766,"percentile":0.55514,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-rvfc-g8j5-9ccf","url":"https://osv.dev/vulnerability/GHSA-rvfc-g8j5-9ccf","summary":"Generation of Error Message Containing Sensitive Information in Keycloak","modified":"2024-04-22T20:01:20.121719Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-parent","purl":"pkg:maven/org.keycloak/keycloak-parent","ranges":["<=7.0.1"],"fixed":[]}]}],"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."]}