| code | #
# (C) Nicolas Gregoire <[email protected]>
#
# Rewritten by Tenable Network Security
#
# Changes by Tenable:
# - Revised plugin title, changed family (6/1/09)
include("compat.inc");
if(description)
{
script_id(15910);
script_version ("1.23");
script_cve_id("CVE-2004-1133", "CVE-2004-1134");
script_bugtraq_id(11820);
script_name(english:"Microsoft W3Who ISAPI w3who.dll Multiple Remote Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"It is possible to execute code on the remote host." );
script_set_attribute(attribute:"description", value:
"The Windows 2000 Resource Kit ships with a DLL that displays the browser
client context. It lists security identifiers, privileges and $ENV variables.
Nessus has determined that this file is installed on the remote host.
The w3who.dll ISAPI may allow an attacker to execute arbitrary commands
on this host, through a buffer overflow, or to mount cross-site
scripting attacks." );
script_set_attribute(attribute:"see_also", value:"https://seclists.org/fulldisclosure/2004/Dec/174");
script_set_attribute(attribute:"solution", value:
"Delete this file." );
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"metasploit_name", value:'Microsoft IIS ISAPI w3who.dll Query String Overflow');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
script_set_attribute(attribute:"canvas_package", value:'CANVAS');
script_cwe_id(20, 74, 79, 442, 629, 711, 712, 722, 725, 750, 751, 800, 801, 809, 811, 864, 900, 928, 931, 990);
script_set_attribute(attribute:"plugin_publication_date", value: "2004/12/06");
script_set_attribute(attribute:"vuln_publication_date", value: "2004/12/06");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/12");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_end_attributes();
script_summary(english:"Determines the presence of w3who.dll");
script_category(ACT_ATTACK);
script_copyright(english:"This script is Copyright (C) 2004-2020 Nicolas Gregoire <[email protected]>");
script_family(english:"CGI abuses");
script_dependencie("http_version.nasl");
script_require_ports("Services/www", 80);
exit(0);
}
#
# The script code starts here
#
include("global_settings.inc");
include("http_func.inc");
include("http_keepalive.inc");
port = get_http_port(default:80, embedded:TRUE);
sig = get_kb_item("www/hmap/" + port + "/description");
if ( sig && "IIS" >!< sig ) exit(0);
req = http_get(item:"/scripts/w3who.dll", port:port);
res = http_keepalive_send_recv(port:port, data:req);
if ("Access Token" >< res && "Environment variables" >< res)
{
req = http_get(item:"/scripts/w3who.dll?bogus=<script>alert('Hello')</script>", port:port);
res = http_keepalive_send_recv(port:port, data:req);
if ("<script>alert('Hello')</script>" >< res)
{
security_hole(port);
set_kb_item(name: 'www/'+port+'/XSS', value: TRUE);
}
}
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