CVE-2020-1697 – keycloak: stored XSS in client settings via application links

https://notcve.org/view.php?id=CVE-2020-1697

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. Se encontró en todas las versiones de keycloak anteriores a 9.0.0 que los enlaces de aplicaciones externas (Application Links) en la consola de administración no están validados apropiadamente y podrían permitir ataques de tipo XSS almacenado. Un usuario malicioso autorizado podría crear una URL para engañar a los usuarios en otras esferas y posiblemente conducir nuevos ataques. A flaw was found during the assessment of the Admin Console application for Keycloak, where it was found that Application Links to external applications are not validated properly. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1697 https://access.redhat.com/security/cve/CVE-2020-1697 https://bugzilla.redhat.com/show_bug.cgi?id=1791538 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •