1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
#
# This script was written by Renaud Deraison <deraison@cvs.nessus.org>
#
# See the Nessus Scripts License for details
#
if(description)
{
script_id(10120);
script_cve_id("CAN-1999-0450");
name["english"] = "IIS perl.exe problem";
name["francais"] = "IIS perl.exe problem";
script_name(english:name["english"], francais:name["francais"]);
desc["english"] = "It was possible to
obtain the physical location of a
virtual web directory of this host by
issuing the command :
GET /scripts/no-such-file.pl HTTP/1.0
An attacker may use this flaw to gain more information about the remote
host, and hence make more focussed attacks.
Solution : Use perlis.dll instead of perl.exe.
Risk factor : Low";
desc["francais"] = "Il s'est avr possible
d'obtenir l'emplacement physique du
dossier web virtuel de ce serveur
en entrant la commande :
GET /scripts/no-such-file.pl HTTP/1.0
D'habitude, moins les pirates en savent sur
votre systme, mieux il se porte, donc vous
devriez corriger ce problme.
Solution : utilisez perlis.dll plutot que
perl.exe.
Facteur de risque : Faible";
script_description(english:desc["english"], francais:desc["francais"]);
summary["english"] = "Attempts to find the location of the remote web root";
summary["francais"] = "Essaye de trouver le chemin d'accs la racine web distante";
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"] = "CGI abuses";
family["francais"] = "Abus de CGI";
script_family(english:family["english"], francais:family["francais"]);
script_dependencie("find_service.nes", "httpver.nasl", "http_version.nasl");
script_require_ports("Services/www", 80);
script_require_keys("www/iis");
exit(0);
}
#
# The script code starts here
#
port = get_kb_item("Services/www");
if(!port)port = 80;
if(get_port_state(port))
{
soc = http_open_socket(port);
if(soc)
{
d = http_get(item:"/scripts/no-such-file.pl", port:port);
send(socket:soc, data:d);
r = recv(socket:soc, length:2048);
r = tolower(r);
if("perl script" >< r)security_warning(port);
close(soc);
}
}
|
