edward


Checking for sudo privileges of the edward user after making the lateral movement

[edward@zeno ~]$ sudo -l
Matching Defaults entries for edward on zeno:
    !visiblepw, always_set_home, match_group_by_gid, always_query_group_plugin, env_reset, env_keep="COLORS DISPLAY HOSTNAME HISTSIZE
    KDEDIR LS_COLORS", env_keep+="MAIL PS1 PS2 QTDIR USERNAME LANG LC_ADDRESS LC_CTYPE", env_keep+="LC_COLLATE LC_IDENTIFICATION
    LC_MEASUREMENT LC_MESSAGES", env_keep+="LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE", env_keep+="LC_TIME LC_ALL LANGUAGE
    LINGUAS _XKB_CHARSET XAUTHORITY", secure_path=/sbin\:/bin\:/usr/sbin\:/usr/bin
 
User edward may run the following commands on zeno:
    (ALL) NOPASSWD: /usr/sbin/reboot

The edward user is able to execute /usr/sbin/reboot as anyone without getting prompted for password. This can be abused for privilege escalation, given the current context