wwwboardpwd.nasl

漏洞扫描源码,可以扫描linux,windows,交换机路由器

#
# This cgi abuse script was written by Jonathan Provencher
# Ce script de scanning de cgi a ete ecrit par Jonathan Provencher
# <[e-mail]>
#


if(description)
{
 script_id(10321);
 script_bugtraq_id(649, 12453);
 script_version ("$Revision: 38 $");
 script_cve_id("CVE-1999-0953");
 
 name["english"] = "wwwboard passwd.txt";
 name["francais"] = "wwwboard passwd.txt";
 script_name(english:name["english"], francais:name["francais"]);
 
 desc["english"] = "
Synopsis :

The remote web server contains a CGI application that is prone to
information disclosure. 

Description :

The remote host is running WWWBoard, a bulletin board system written
by Matt Wright.

This board system comes with a password file (passwd.txt) installed
next to the file 'wwwboard.html'.  An attacker may obtain the content
of this file and decode the password to modify the remote www board. 

See also :

http://archives.neohapsis.com/archives/bugtraq/1998_3/0746.html
http://archives.neohapsis.com/archives/bugtraq/1999-q3/0993.html

Solution : 

Configure the wwwadmin.pl script to change the name and location of
'passwd.txt'. 

Risk factor : 

Medium / CVSS Base Score : 4 
(AV:R/AC:L/Au:NR/C:P/A:N/I:N/B:C)";

 script_description(english:desc["english"]);
 
 summary["english"] = "Checks for the presence of /wwwboard/passwd.txt";
 summary["francais"] = "V閞ifie la pr閟ence de /wwwboard/passwd.txt";
 
 script_summary(english:summary["english"], francais:summary["francais"]);
 
 script_category(ACT_GATHER_INFO);
 
 
 script_copyright(english:"This script is Copyright (C) 1999 Jonathan Provencher",
		francais:"Ce script est Copyright (C) 1999 Jonathan Provencher"
	);	

 family["english"] = "CGI abuses";
 family["francais"] = "Abus de CGI";
 script_family(english:family["english"], francais:family["francais"]);
 	

 script_dependencie("find_service.nes", "no404.nasl");
 script_require_ports("Services/www", 80);
 script_exclude_keys("Settings/disable_cgi_scanning");
 exit(0);
}

#
# The script code starts here
#

include("http_func.inc");
include("http_keepalive.inc");
port = get_http_port(default:80);

foreach dir(cgi_dirs())
{
 res = http_keepalive_send_recv(port:port, data:http_get(port:port, item:dir + "/wwwboard.html"), bodyonly:TRUE);
 if (res == NULL )exit(0);
 if ( "wwwboard.pl" >< res )
 {
 res = http_keepalive_send_recv(port:port, data:http_get(port:port, item:dir + "/passwd.txt"), bodyonly:TRUE);
 if ( strlen(res) && egrep(pattern:"^[A-Za-z0-9]*:[a-zA-Z0-9-_.]$", string:res))
	{
	 security_warning(port);
	 exit(0);
	}
 }
}