Tapestry processes assets /assets/ctx using classes chain StaticFilesFilter -> AssetDispatcher -> ContextResource, which doesn't filter the character \, so attacker can perform a path traversal attack to read any files on Windows platform.
/assets/ctx
StaticFilesFilter -> AssetDispatcher -> ContextResource
\
{ "versions": [ { "introduced": "5.4.0" }, { "last_affected": "5.4.4" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-0207.json"