An error was found in the X-Pack Security 5.3.0 to 5.5.2 privilege enforcement. If a user has either ‘delete’ or ‘index’ permissions on an index in a cluster, they may be able to issue both delete and index requests against that index.
[
{
"product": "Elastic X-Pack Security",
"vendor": "Elastic",
"versions": [
{
"status": "affected",
"version": "5.3.0 to 5.5.2"
}
]
}
]