{"cve":"CVE-2020-1697","nvd":{"published":"2020-02-10T15:15:21.497","modified":"2026-06-17T03:02:13.947","status":"Modified","description":"It was found in all keycloak versions before 9.0.0 that links to external applications (Application Links) in the admin console are not validated properly and could allow Stored XSS attacks. An authed malicious user could create URLs to trick users in other realms, and possibly conduct further attacks.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1697","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1697"],"products":["redhat:keycloak","redhat:single_sign-on"],"source":"nvd","synced_at":"2026-10-19T21:02:53.949909883+00:00"},"epss":{"cve":"CVE-2020-1697","score":0.00758,"percentile":0.55227,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-8vf3-4w62-m3pq","url":"https://osv.dev/vulnerability/GHSA-8vf3-4w62-m3pq","summary":"XSS in Keycloak","modified":"2023-11-08T04:02:39.923861Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-core","purl":"pkg:maven/org.keycloak/keycloak-core","ranges":["<9.0.0"],"fixed":["9.0.0"]}]}],"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."]}