From 15c6df1482fc3b193f9bc443242c49374b967c21 Mon Sep 17 00:00:00 2001
From: RageLtMan <rageltman [at] sempervictus>
Date: Thu, 18 Apr 2013 00:32:37 -0400
Subject: [PATCH] Check for nil before calling on value

---
 modules/auxiliary/scanner/winrm/winrm_auth_methods.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/auxiliary/scanner/winrm/winrm_auth_methods.rb b/modules/auxiliary/scanner/winrm/winrm_auth_methods.rb
index 7075db1147..9e7c7d9288 100644
--- a/modules/auxiliary/scanner/winrm/winrm_auth_methods.rb
+++ b/modules/auxiliary/scanner/winrm/winrm_auth_methods.rb
@@ -37,7 +37,7 @@ class Metasploit3 < Msf::Auxiliary
 	def run_host(ip)
 		resp = winrm_poke
 		return nil if resp.nil?
-		if  resp.code == 401 and resp.headers['Server'].include? "Microsoft-HTTPAPI"
+		if  resp.code == 401 and resp.headers['Server'] and resp.headers['Server'].include? "Microsoft-HTTPAPI"
 			methods = parse_auth_methods(resp)
 			desc = resp.headers['Server'] + " Authentication Methods: " + methods.to_s
 			report_service(