>#################################### > Luigi Auriemma > > Application: Timbuktu Pro Remote Control Software > [...snip...] > ------------------------------------- > B] limited upload directory traversal > ------------------------------------- > [...snip...] > Currently I have found no ways to bypass this limitation. Nice find ! But do you realize that this is public since July 07 ? If not, you may want to read this: http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=589 and this http://www.milw0rm.com/exploits/4455 All you had to do was add as many "\" as you want at the beginning of the filename string. (i.e "\../../../pwn3d.exe") Also, to overwrite existing files, try to break the connection before the final "\xfe", the program will create a notepad2.exe, but then it will delete the real notepad.exe. After that, all you have to do is loop again to re-create the file with your own content. > ====== > 4) Fix > ====== > No fix I assume you contacted the vendor before disclosing this ? http://www.netopia.com/corp/contact_us.html titon.