From 8f75d3a46ba9906f0e1f031f123f92ca1b499676 Mon Sep 17 00:00:00 2001
From: Steve Embling <34773749+steve-embling@users.noreply.github.com>
Date: Fri, 19 Jan 2018 15:10:14 +0000
Subject: [PATCH] Possible fix to changes in net::ssh usage

---
 .../auxiliary/scanner/ssh/cerberus_sftp_enumusers.rb   | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/modules/auxiliary/scanner/ssh/cerberus_sftp_enumusers.rb b/modules/auxiliary/scanner/ssh/cerberus_sftp_enumusers.rb
index 4e5c312cdc..c589f15253 100644
--- a/modules/auxiliary/scanner/ssh/cerberus_sftp_enumusers.rb
+++ b/modules/auxiliary/scanner/ssh/cerberus_sftp_enumusers.rb
@@ -81,7 +81,10 @@ class MetasploitModule < Msf::Auxiliary
     end
 
     auth = Net::SSH::Authentication::Session.new(transport, opt_hash)
-    auth.authenticate("ssh-connection", Rex::Text.rand_text_alphanumeric(8), Rex::Text.rand_text_alphanumeric(8))
+    begin
+      auth.authenticate("ssh-connection", Rex::Text.rand_text_alphanumeric(8), Rex::Text.rand_text_alphanumeric(8))
+    rescue NoMethodError
+    end
     auth_method = auth.allowed_auth_methods.join('|')
     print_good "#{peer(ip)} Server Version: #{auth.transport.server_version.version}"
     report_service(
@@ -116,7 +119,10 @@ class MetasploitModule < Msf::Auxiliary
 
     begin
       ::Timeout.timeout(datastore['SSH_TIMEOUT']) do
-        auth.authenticate("ssh-connection", user, pass)
+        begin
+          auth.authenticate("ssh-connection", user, pass)
+        rescue NoMethodError
+        end
         auth_method = auth.allowed_auth_methods.join('|')
         if auth_method != ''
           :success