If a JBoss Keycloak application was configured to use * as a permitted web origin in the Keycloak administrative console, crafted requests to the login-status-iframe.html endpoint could inject arbitrary Javascript into the generated HTML code via the "origin" query parameter, leading to a cross-site scripting (XSS) vulnerability.
{
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2023-08-07T20:27:41Z",
"nvd_published_at": "2019-12-10T14:15:00Z",
"severity": "MODERATE"
}