Netflix Security Monkey before 0.8.0 has an Open Redirect. The logout functionality accepted the "next" parameter which then redirects to any domain irrespective of the Host header.
{
"cpe": "cpe:2.3:a:netflix:security_monkey:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.7.0"
}
],
"source": [
"CPE_RANGE",
"REFERENCES"
]
}