diff --git a/bin/submit_paste.py b/bin/submit_paste.py
index 32367dd1..49c8e1f0 100755
--- a/bin/submit_paste.py
+++ b/bin/submit_paste.py
@@ -156,7 +156,7 @@ if __name__ == "__main__":
 
     expire_time = 120
     MAX_FILE_SIZE = 1000000000
-    ALLOWED_EXTENSIONS = 'txt'
+    ALLOWED_EXTENSIONS = ['txt', 'sh', 'pdf']
 
     config_section = 'submit_paste'
     p = Process(config_section)
@@ -215,7 +215,7 @@ if __name__ == "__main__":
                         file_type = filename.rsplit('.', 1)[1]
 
                         #txt file
-                        if file_type == 'txt':
+                        if file_type in ALLOWED_EXTENSIONS:
                             with open(file_full_path,'r') as f:
                                 content = f.read()
                             r_serv_log_submit.set(uuid + ':nb_total', 1)
diff --git a/var/www/modules/PasteSubmit/Flask_PasteSubmit.py b/var/www/modules/PasteSubmit/Flask_PasteSubmit.py
index 1e7f05d4..34e8c458 100644
--- a/var/www/modules/PasteSubmit/Flask_PasteSubmit.py
+++ b/var/www/modules/PasteSubmit/Flask_PasteSubmit.py
@@ -56,7 +56,7 @@ PasteSubmit = Blueprint('PasteSubmit', __name__, template_folder='templates')
 
 valid_filename_chars = "-_ %s%s" % (string.ascii_letters, string.digits)
 
-ALLOWED_EXTENSIONS = set(['txt', 'zip', 'gz', 'tar.gz'])
+ALLOWED_EXTENSIONS = set(['txt', 'sh', 'pdf', 'zip', 'gz', 'tar.gz'])
 UPLOAD_FOLDER = Flask_config.UPLOAD_FOLDER
 
 misp_event_url = Flask_config.misp_event_url
@@ -297,8 +297,8 @@ def submit():
 
     if ltags or ltagsgalaxies:
         if not addTagsVerification(ltags, ltagsgalaxies):
-            content = {'INVALID TAGS'}
-            return content, status.HTTP_400_BAD_REQUEST
+            content = 'INVALID TAGS'
+            return content, 400
 
     # add submitted tags
     if(ltags != ''):
@@ -345,8 +345,8 @@ def submit():
                                             UUID = UUID)
 
             else:
-                content = {'wrong file type'}
-                return content, status.HTTP_400_BAD_REQUEST
+                content = 'wrong file type, allowed_extensions: sh, pdf, zip, gz, tar.gz or remove the extension'
+                return content, 400
 
 
     elif paste_content != '':
@@ -365,11 +365,11 @@ def submit():
                                         UUID = UUID)
 
         else:
-            content = {'size error'}
-            return content, status.HTTP_400_BAD_REQUEST
+            content = 'size error'
+            return content, 400
 
-        content = {'submit aborded'}
-        return content, status.HTTP_400_BAD_REQUEST
+        content = 'submit aborded'
+        return content, 400
 
 
     return PasteSubmit_page()
diff --git a/var/www/modules/PasteSubmit/templates/PasteSubmit.html b/var/www/modules/PasteSubmit/templates/PasteSubmit.html
index 4ccdcf52..ce1fb29f 100644
--- a/var/www/modules/PasteSubmit/templates/PasteSubmit.html
+++ b/var/www/modules/PasteSubmit/templates/PasteSubmit.html
@@ -42,7 +42,7 @@
 		<div class="panel-body">
 
 			<div class="form-group">
-				<label for="file">Submit a file</label>
+				<label for="file">Submit a file </label>
 				<input type="file" class="form-control-file" id="file" name="file">
 			</div>
 
diff --git a/var/www/modules/Tags/Flask_Tags.py b/var/www/modules/Tags/Flask_Tags.py
index be85ee92..91b07435 100644
--- a/var/www/modules/Tags/Flask_Tags.py
+++ b/var/www/modules/Tags/Flask_Tags.py
@@ -308,12 +308,12 @@ def tag_validation():
 
     if (status == 'fp' or status == 'tp') and r_serv_tags.sismember('list_tags', tag):
 
-        tag_hash = ssdeep.hash(tag)
-        r_serv_statistics.hset(tag_hash, status, path)
         if status == 'tp':
-            r_serv_statistics.hdel(tag_hash, 'fp')
+            r_serv_statistics.sadd('tp:'+tag, path)
+            r_serv_statistics.srem('fp:'+tag, path)
         else:
-            r_serv_statistics.hdel(tag_hash, 'tp')
+            r_serv_statistics.sadd('fp:'+tag, path)
+            r_serv_statistics.srem('tp:'+tag, path)
 
         return redirect(url_for('showsavedpastes.showsavedpaste', paste=path))
     else:
diff --git a/var/www/modules/showpaste/Flask_showpaste.py b/var/www/modules/showpaste/Flask_showpaste.py
index 0112b3ec..13c2cc45 100644
--- a/var/www/modules/showpaste/Flask_showpaste.py
+++ b/var/www/modules/showpaste/Flask_showpaste.py
@@ -119,11 +119,11 @@ def showpaste(content_range):
             automatic = False
 
         tag_hash = ssdeep.hash(tag)
-        if r_serv_statistics.hexists(tag_hash, 'tp'):
+        if r_serv_statistics.sismember('tp:'+tag, requested_path):
             tag_status_tp = True
         else:
             tag_status_tp = False
-        if r_serv_statistics.hexists(tag_hash, 'fp'):
+        if r_serv_statistics.sismember('fp:'+tag, requested_path):
             tag_status_fp = True
         else:
             tag_status_fp = False