Buffer overflow in AspUpload.dll in Persits Software AspUpload before 1.4.0.2 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long argument in the HTTP request.

Directory traversal vulnerability in AspUpload 2.1, in certain configurations, allows remote attackers to upload and read arbitrary files, and list arbitrary directories, via a .. (dot dot) in the Filename parameter in (1) UploadScript11.asp or (2) DirectoryListing.asp.