An issue was discovered in rack-protection/lib/rack/protection/path_traversal.rb in Sinatra 2.x before 2.0.1 on Windows. Path traversal is possible via backslash characters.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:sinatrarb:sinatra:2.0.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "2.0.0"
}
],
"source": "CPE_FIELD",
"vendor_product": "sinatrarb:sinatra"
}
]
}