description: A malicious host header in an incoming HTTP request could cause NiFi to load resources from an external server. The fix to sanitize host headers and compare to a controlled whitelist was applied on the Apache NiFi 1.5.0 release. Users running a prior 1.x release should upgrade to the appropriate release.
problem types: Remote Code Execution
affected:
{
product: Apache NiFi
vendor: Apache Software Foundation
versions:
status: affected, version: 1.0.0 - 1.4.0
status: affected, version: 0.1.0 - 0.7.x
}