In Spring Cloud Data Flow versions prior to 2.11.4, a malicious user who has access to the Skipper server api can use a crafted upload request to write an arbitrary file to any location on the file system which could lead to compromising the server
{
"cpes": [
"cpe:2.3:a:vmware:spring_cloud_data_flow:*:*:*:*:*:*:*:*"
],
"severity": "High"
}