![]() Torrent, on the other hand, looks like a public and very outdated webapp! Let’s run Dirbuster against it quickly to see if there are any interesting directories. ![]() It may come in handy later, but let’s put it aside for now. Rename is just a simple PHP script that renames a file given the full path, although it only has permission to modify files in the web directory. We see the following accessible directories: test, icons, torrent and rename. I am a sucker for a GUI that actually works properly DirBuster 1.0-RC1 - Report Let’s try and fuzz a bit to see if we can find some directories. Upon browsing to it, we see the homepage is just the default installation page. Nmap reveals a webserver running on port 80. |_http-server-header: Apache/2.2.12 (Ubuntu) |_ Supported Methods: GET HEAD POST OPTIONS at 01:54, 0.03s elapsedĢ2/tcp open ssh OpenSSH 5.1p1 Debian 6ubuntu2 (Ubuntu Linux protocol 2.0) at 01:54Ĭompleted Parallel DNS resolution of 2 hosts. Initiating Parallel DNS resolution of 2 hosts. Retrying OS detection (try #5) against 10.10.10.6Ĭompleted Traceroute at 01:54, 0.13s elapsed Retrying OS detection (try #4) against 10.10.10.6 Retrying OS detection (try #3) against 10.10.10.6 Retrying OS detection (try #2) against 10.10.10.6 Initiating OS detection (try #1) against 10.10.10.6 Warning: 10.10.10.6 giving up on port because retransmission cap hit (6).Ĭompleted SYN Stealth Scan at 01:54, 43.36s elapsed (1000 total ports)Ĭompleted Service scan at 01:54, 6.24s elapsed (2 services on 1 host) Increasing send delay for 10.10.10.6 from 5 to 10 due to max_successful_tryno increase to 5 Increasing send delay for 10.10.10.6 from 0 to 5 due to 309 out of 772 dropped probes since last increase. at 01:53Ĭompleted Parallel DNS resolution of 1 host. Initiating Parallel DNS resolution of 1 host. Once complete, the user that has access to the associate private key will then have access to connect to this host machine.Popcorn was quite a fun one, and the first machine (going top-down) not pwnable just by firing off some Metasploit modules.Ĭompleted Ping Scan at 01:53, 0.23s elapsed (1 total hosts) To allow another to authenticate to the server, just copy and paste their public SSH key into this file and save it. We can see that our public SSH key has been added to this file. This file contains a list of public SSH keys which have been granted access for authentication. Within that folder will be a file named authorized_keys. After SSHing into the remote host, go into the. Since ssh-copy-id is just a helper script, let's find it what it's actually doing in the event we want to manually add keys for authentication in the future. You should now be SSHed into the server without being prompted for a password. To confirm you can ssh into the remote server with your SSH key and without a password, just type ssh and hit enter. ![]() Once you type in your server password and hit enter, the SSH key will have been copied to the remote server. You'll most likely be prompted for a password. Let's ssh-copy-id followed by the user name that you which to SSH as, followed an followed by the IP address or the host name of the remote host. There's a simple helper command that makes this really easy, called ssh-copy-id. Instructor: Once you have generated your SSH private and public keys, the next step is to copy the public key to the remote server you wish to authenticate against.
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