The fix in Kibana for ESA-2017-23 was incomplete. With X-Pack security enabled, Kibana versions before 6.1.3 and 5.6.7 have an open redirect vulnerability on the login page that would enable an attacker to craft a link that redirects to an arbitrary website.
[
{
"product": "Kibana",
"vendor": "Elastic",
"versions": [
{
"status": "affected",
"version": "All versions before 6.1.3 and 5.6.7"
}
]
}
]