In all version of Eclipse Hawkbit prior to 0.3.0M7, the HTTP 404 (Not Found) JSON response body returned by the REST API may contain unsafe characters within the path attribute. Sending a POST request to a non existing resource will return the full path from the given URL unescaped to the client.
[
{
"product": "Eclipse Hawkbit",
"vendor": "The Eclipse Foundation",
"versions": [
{
"status": "affected",
"version": "All versions prior 0.3.0M7"
}
]
}
]