diff --git a/addons/mass_mailing/controllers/main.py b/addons/mass_mailing/controllers/main.py
index ac1531d7192..9f5f88327e9 100644
--- a/addons/mass_mailing/controllers/main.py
+++ b/addons/mass_mailing/controllers/main.py
@@ -1,11 +1,12 @@
 
-from openerp import http
+from openerp import http, SUPERUSER_ID
 from openerp.http import request
 
 class MassMailController(http.Controller):
-    @http.route('/mail/track/<int:mail_id>/blank.gif', type='http', auth='admin')
+    @http.route('/mail/track/<int:mail_id>/blank.gif', type='http', auth='none')
     def track_mail_open(self, mail_id):
         """ Email tracking. """
+        request.disable_db = False
         mail_mail_stats = request.registry.get('mail.mail.statistics')
-        mail_mail_stats.set_opened(request.cr, request.uid, mail_mail_ids=[mail_id])
+        mail_mail_stats.set_opened(request.cr, SUPERUSER_ID, mail_mail_ids=[mail_id])
         return "data:image/gif;base64,R0lGODlhAQABAIAAANvf7wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=="
diff --git a/addons/payment_adyen/controllers/main.py b/addons/payment_adyen/controllers/main.py
index 6c456d9f0cf..ad5a68d2327 100644
--- a/addons/payment_adyen/controllers/main.py
+++ b/addons/payment_adyen/controllers/main.py
@@ -8,8 +8,8 @@ import logging
 import pprint
 import werkzeug
 
-from openerp.addons.web import http
-from openerp.addons.web.http import request
+from openerp import http, SUPERUSER_ID
+from openerp.http import request
 
 _logger = logging.getLogger(__name__)
 
@@ -19,12 +19,13 @@ class AdyenController(http.Controller):
 
     @http.route([
         '/payment/adyen/return/',
-    ], type='http', auth='admin')
+    ], type='http', auth='none')
     def adyen_return(self, pspReference, **post):
         """ Paypal IPN."""
+        request.disable_db = False
         post["pspReference"] = pspReference
         _logger.info('Beginning Adyen form_feedback with post data %s', pprint.pformat(post))  # debug
-        request.registry['payment.transaction'].form_feedback(request.cr, request.uid, post, 'adyen', context=request.context)
+        request.registry['payment.transaction'].form_feedback(request.cr, SUPERUSER_ID, post, 'adyen', context=request.context)
         return_url = post.pop('return_url', '')
         if not return_url:
             custom = json.loads(post.pop('merchantReturnData', '{}'))
diff --git a/addons/payment_ogone/controllers/main.py b/addons/payment_ogone/controllers/main.py
index 75194b33059..6ffc0661767 100644
--- a/addons/payment_ogone/controllers/main.py
+++ b/addons/payment_ogone/controllers/main.py
@@ -3,8 +3,8 @@ import logging
 import pprint
 import werkzeug
 
-from openerp.addons.web import http
-from openerp.addons.web.http import request
+from openerp import http, SUPERUSER_ID
+from openerp.http import request
 
 _logger = logging.getLogger(__name__)
 
@@ -20,10 +20,11 @@ class OgoneController(http.Controller):
         '/payment/ogone/decline', '/payment/ogone/test/decline',
         '/payment/ogone/exception', '/payment/ogone/test/exception',
         '/payment/ogone/cancel', '/payment/ogone/test/cancel',
-    ], type='http', auth='admin')
+    ], type='http', auth='none')
     def ogone_form_feedback(self, **post):
         """ Ogone contacts using GET, at least for accept """
+        request.disable_db = False
         _logger.info('Ogone: entering form_feedback with post data %s', pprint.pformat(post))  # debug
-        cr, uid, context = request.cr, request.uid, request.context
+        cr, uid, context = request.cr, SUPERUSER_ID, request.context
         request.registry['payment.transaction'].form_feedback(cr, uid, post, 'ogone', context=context)
         return werkzeug.utils.redirect(post.pop('return_url', '/'))
diff --git a/addons/payment_paypal/controllers/main.py b/addons/payment_paypal/controllers/main.py
index 34bd60351f2..ce43314498f 100644
--- a/addons/payment_paypal/controllers/main.py
+++ b/addons/payment_paypal/controllers/main.py
@@ -9,8 +9,8 @@ import pprint
 import urllib2
 import werkzeug
 
-from openerp.addons.web import http
-from openerp.addons.web.http import request
+from openerp import http, SUPERUSER_ID
+from openerp.http import request
 
 _logger = logging.getLogger(__name__)
 
@@ -45,7 +45,7 @@ class PaypalController(http.Controller):
         resp = uopen.read()
         if resp == 'VERIFIED':
             _logger.info('Paypal: validated data')
-            cr, uid, context = request.cr, request.uid, request.context
+            cr, uid, context = request.cr, SUPERUSER_ID, request.context
             res = request.registry['payment.transaction'].form_feedback(cr, uid, post, 'paypal', context=context)
         elif resp == 'INVALID':
             _logger.warning('Paypal: answered INVALID on data verification')
@@ -53,25 +53,28 @@ class PaypalController(http.Controller):
             _logger.warning('Paypal: unrecognized paypal answer, received %s instead of VERIFIED or INVALID' % resp.text)
         return res
 
-    @http.route('/payment/paypal/ipn/', type='http', auth='admin', methods=['POST'])
+    @http.route('/payment/paypal/ipn/', type='http', auth='none', methods=['POST'])
     def paypal_ipn(self, **post):
         """ Paypal IPN. """
+        request.disable_db = False
         _logger.info('Beginning Paypal IPN form_feedback with post data %s', pprint.pformat(post))  # debug
         self.paypal_validate_data(**post)
         return ''
 
-    @http.route('/payment/paypal/dpn', type='http', auth="admin", methods=['POST'])
+    @http.route('/payment/paypal/dpn', type='http', auth="none", methods=['POST'])
     def paypal_dpn(self, **post):
         """ Paypal DPN """
+        request.disable_db = False
         _logger.info('Beginning Paypal DPN form_feedback with post data %s', pprint.pformat(post))  # debug
         return_url = self._get_return_url(**post)
         self.paypal_validate_data(**post)
         return werkzeug.utils.redirect(return_url)
 
-    @http.route('/payment/paypal/cancel', type='http', auth="admin")
+    @http.route('/payment/paypal/cancel', type='http', auth="none")
     def paypal_cancel(self, **post):
         """ When the user cancels its Paypal payment: GET on this route """
-        cr, uid, context = request.cr, request.uid, request.context
+        request.disable_db = False
+        cr, uid, context = request.cr, SUPERUSER_ID, request.context
         _logger.info('Beginning Paypal cancel with post data %s', pprint.pformat(post))  # debug
         return_url = self._get_return_url(**post)
         return werkzeug.utils.redirect(return_url)
diff --git a/addons/payment_transfer/controllers/main.py b/addons/payment_transfer/controllers/main.py
index 1346fbb3760..9f5152e442a 100644
--- a/addons/payment_transfer/controllers/main.py
+++ b/addons/payment_transfer/controllers/main.py
@@ -3,8 +3,8 @@ import logging
 import pprint
 import werkzeug
 
-from openerp.addons.web import http
-from openerp.addons.web.http import request
+from openerp import http, SUPERUSER_ID
+from openerp.http import request
 
 _logger = logging.getLogger(__name__)
 
@@ -14,9 +14,10 @@ class OgoneController(http.Controller):
 
     @http.route([
         '/payment/transfer/feedback',
-    ], type='http', auth='admin')
+    ], type='http', auth='none')
     def transfer_form_feedback(self, **post):
-        cr, uid, context = request.cr, request.uid, request.context
+        request.disable_db = False
+        cr, uid, context = request.cr, SUPERUSER_ID, request.context
         _logger.info('Beginning form_feedback with post data %s', pprint.pformat(post))  # debug
         request.registry['payment.transaction'].form_feedback(cr, uid, post, 'transfer', context)
         return werkzeug.utils.redirect(post.pop('return_url', '/'))