sleuthkit 4.11.1 – Command Injection
# 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 |