an IIS shortname Scanner

IIS shortname Scanner

Under certern circumstances, windows 8.3 short names may be bruteforce enumerated under IIS with .net enabled,

request these two urls:

If the first one return HTTP 404 and the second one return no 404. Your server might be exploitable to this vulnerability.

Change Log (Oct 27, 2016)

  • Bug fixed: extention short than 4 letters like /webdeb~1.cs now could be enumerated
  • Code reconstruction

Usage target

from my[at]