In Elastic Cloud Enterprise (ECE) versions prior to 1.1.4 it was discovered that a user could scale out allocators on new hosts with an invalid roles token. An attacker with access to the previous runner ID and IP address of the coordinator-host could add a allocator to an existing ECE install to gain access to other clusters data.
[
{
"product": "Elastic Cloud Enterprise",
"vendor": "Elastic",
"versions": [
{
"status": "affected",
"version": "before 1.1.4"
}
]
}
]