Microsoft FrontPage Extensions MS-DOS Device Request DoS - Nessus

Medium Plugin ID: 10497

This page contains detailed information about the Microsoft FrontPage Extensions MS-DOS Device Request DoS Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 10497
Name: Microsoft FrontPage Extensions MS-DOS Device Request DoS
Filename: frontpage_dos.nasl
Vulnerability Published: 2000-08-17
This Plugin Published: 2000-08-24
Last Modification Time: 2018-11-15
Plugin Version: 1.35
Plugin Type: remote
Plugin Family: Web Servers
Dependencies: find_service1.nasl, http_version.nasl, www_fingerprinting_hmap.nasl
Required KB Items [?]: Settings/ParanoidReport, www/iis

Vulnerability Information

Severity: Medium
Vulnerability Published: 2000-08-17
Patch Published: N/A
CVE [?]: CVE-2000-0709
CPE [?]: N/A

Synopsis

The web server has a denial of service vulnerability.

Description

It is possible to disable FrontPage extensions on the remote host by requesting a URL containing the name of a DOS device via shtml.exe, such as :

GET /_vti_bin/shtml.exe/aux.htm

An attacker could use this flaw to disable FrontPage.

Solution

Upgrade to FrontPage 1.2 or later.

Public Exploits

Target Network Port(s): 80
Target Asset(s): Services/www
Exploit Available: True (GitHub)
Exploit Ease: Exploits (PoCs) are available

Here's the list of publicly known exploits and PoCs for verifying the Microsoft FrontPage Extensions MS-DOS Device Request DoS vulnerability:

GitHub: https://github.com/adavarski/DevSecOps-pipeline-python
[CVE-2000-0709]
GitHub: https://github.com/carlregencia/DevSecOps-pipeline-python
[CVE-2000-0709]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS V2 Vector [?]: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C

CVSS Base Score:	5.0 (Medium)
Impact Subscore:	2.9
Exploitability Subscore:	10.0
CVSS Temporal Score:	3.7 (Low)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	3.7 (Low)

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Plugin Source

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
 script_id(10497);
 script_version("1.35");
 script_cvs_date("Date: 2018/11/15 20:50:25");

 script_cve_id("CVE-2000-0709");
 script_bugtraq_id(1608);

 script_name(english:"Microsoft FrontPage Extensions MS-DOS Device Request DoS");
 script_summary(english:"Disables Microsoft Frontpage extensions");

 script_set_attribute(attribute:"synopsis", value:"The web server has a denial of service vulnerability.");
 script_set_attribute(attribute:"description", value:
"It is possible to disable FrontPage extensions on the remote host by
requesting a URL containing the name of a DOS device via shtml.exe,
such as :

 GET /_vti_bin/shtml.exe/aux.htm

An attacker could use this flaw to disable FrontPage.");
 script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2000/Aug/340");
 script_set_attribute(attribute:"see_also", value:"http://msdn.microsoft.com/workshop/languages/fp/2000/winfpse.asp");
 script_set_attribute(attribute:"solution", value:"Upgrade to FrontPage 1.2 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

 script_set_attribute(attribute:"vuln_publication_date", value:"2000/08/17");
 script_set_attribute(attribute:"plugin_publication_date", value:"2000/08/24");

 script_set_attribute(attribute:"potential_vulnerability", value:"true");
 script_set_attribute(attribute:"plugin_type", value:"remote");
 script_end_attributes();

 script_category(ACT_DENIAL);
 script_family(english:"Web Servers");

 script_copyright(english:"This script is Copyright (C) 2000-2018 Tenable Network Security, Inc.");

 script_dependencie("find_service1.nasl", "http_version.nasl", "www_fingerprinting_hmap.nasl");
 script_require_keys("Settings/ParanoidReport", "www/iis");
 script_require_ports("Services/www", 80);

 exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");

if (report_paranoia < 2) audit(AUDIT_PARANOID);

port = get_http_port(default:80);
if (http_is_dead(port: port)) exit(1, "The web server on port "+port+" is already dead.");

sig = get_http_banner(port: port, exit_on_fail: 1);
if (! egrep(string: sig, pattern: "^Server:.*Microsoft-IIS"))
 exit(0, "The web server on port "+port+" is not IIS.");

r1 = http_send_recv3(method:"GET", item:"/_vti_bin/shtml.exe", port:port, exit_on_fail: 1);

if (ereg(pattern:"HTTP/[0-9]\.[0-9] 200 .*", string: r1[0]))
 {
   r2 = http_send_recv3(
     method:"GET",
     item:"/_vti_bin/shtml.exe/aux.htm",
     port:port
   );
   r3 = http_send_recv3(method:"GET", item:"/_vti_bin/shtml.exe", port:port, exit_on_fail: 0);

   if (isnull(r3)) security_warning(port);
 }

The latest version of this script can be found in these locations depending on your platform:

Linux / Unix:
/opt/nessus/lib/nessus/plugins/frontpage_dos.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\frontpage_dos.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/frontpage_dos.nasl

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How to Run

Here is how to run the Microsoft FrontPage Extensions MS-DOS Device Request DoS as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select Web Servers plugin family.
On the right side table select Microsoft FrontPage Extensions MS-DOS Device Request DoS plugin ID 10497.
Specify the target on the Settings tab and click to Save the scan.
Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl frontpage_dos.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a frontpage_dos.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - frontpage_dos.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state frontpage_dos.nasl -t <IP/HOST>

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References

BID | SecurityFocus Bugtraq ID:

1608

See also:

Similar and related Nessus plugins:

11923 - Microsoft FrontPage Server Extensions (fp30reg.dll) Debug Function Remote Overflow (MS03-051 / 813360)
10405 - Microsoft IIS FrontPage Server Extensions (FPSE) shtml.exe Path Disclosure
64589 - Microsoft ASP.NET MS-DOS Device Name DoS (PCI-DSS check)
64588 - Microsoft ASP.NET MS-DOS Device Name DoS
153474 - Microsoft Open Management Infrastructure < 1.6.8.1 Multiple Vulnerabilities
99523 - Microsoft Windows Server 2003 IIS 6.0 WebDAV PROPFIND Request Handling RCE (EXPLODINGCAN)
99281 - Microsoft Windows Server 2003 R2 IIS 6.0 WebDAV PROPFIND Request Handling RCE (EXPLODINGCAN)
108808 - Microsoft IIS 7.0 Vulnerabilities (uncredentialed) (PCI/DSS)
10116 - Microsoft IIS ISM.DLL HTR Request Remote Overflow
10932 - Microsoft IIS .HTR ISAPI Filter Enabled
11028 - Microsoft IIS .HTR Filter Multiple Overflows (MS02-028)
31648 - Microsoft IIS webhits.dll Hit-Highlighting Authentication Bypass
10685 - Microsoft IIS ISAPI Filter Multiple Vulnerabilities (MS01-044)
11412 - Microsoft IIS WebDAV ntdll.dll Remote Overflow (MS03-007)
10357 - Microsoft IIS MDAC RDS (msadcs.dll) Arbitrary Remote Command Execution
11161 - Microsoft Data Access Components RDS Data Stub Remote Overflow
11664 - Microsoft Media Services ISAPI nsiislog.dll Multiple Overflows
153486 - Microsoft Open Management Infrastructure RCE (CVE-2021-38647)
38808 - Microsoft IIS WebDAV Unicode Request Directory Security Bypass

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file frontpage_dos.nasl version 1.35. For more plugins, visit the Nessus Plugin Library.

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Microsoft FrontPage Extensions MS-DOS Device Request DoS - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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