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.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:apache:tapestry:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "5.4.0"
},
{
"last_affected": "5.4.4"
}
],
"source": "CPE_RANGE"
}
],
"vendor_product": "apache:tapestry"
}
]
}