sleuthkit 4.11.1 – Command Injection

• Exploit Database
• 41 阅读

• 作者： Dino Barlattani
  日期： 2023-04-03
• 类别：

  • local
  平台：

  • multiple
• 来源：https://www.exploit-db.com/exploits/51225/

• # Exploit Title: sleuthkit 4.11.1 - Command Injection 
   # Date: 2023-01-20
  # CVE-2022-45639
  # Vendor Homepage: https://github.com/sleuthkit
  # Vulnerability Type: Command injection
  # Attack Type: Local
  # Version: 4.11.1
  # Exploit Author: Dino Barlattani, Giuseppe Granato
  # Link poc: https://www.binaryworld.it/guidepoc.asp#CVE-2022-45639
  # POC:
  
  fls tool is affected by command injection in parameter "-m" when run on
  linux system.
  OS Command injection vulnerability in sleuthkit fls tool 4.11.1 allows
  attackers to execute arbitrary commands
  via a crafted value to the m parameter
  
  when it run on linux, a user can insert in the -m parameter a buffer with
  backtick with a shell command.
  If it run with a web application as front end it can execute commands on
  the remote server.
  
  The function affected by the vulnerability is "tsk_fs_fls()" from the
  "fls_lib.c" file
  
  #ifdef TSK_WIN32
   {
   ....
   }
  #else
  
   data.macpre = tpre; <---------------
  
   return tsk_fs_dir_walk(fs, inode, flags, print_dent_act, &data);
  
  #endif
  
  Run command:
  
  $ fls -m `id` [Options]
  
  
  -- 
  *Dino Barlattani*
  www.linkedin.com/in/dino-barlattani-10bba11a9/
  www.binaryworld.it <http://Binaryworld.it>
  www.youtube.com/user/dinbar78