Fix issue EnableSecurity#147 ([BUG] AttributeError: 'NoneType' object…

… has no attribute 'headers') (EnableSecurity#148) * Fix issue EnableSecurity#147 * remove unnecessary self check * remove unncessary response nonetype check Co-authored-by: Pinaki <[email protected]>
Edgio · Nov 17, 2021 · 7cfc7d1 · 7cfc7d1
1 parent 4eb17c3
commit 7cfc7d1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wafw00f/main.py b/wafw00f/main.py
@@ -143,7 +143,7 @@ def genericdetect(self):
             response = self.attackres
             if 'server' in resp1.headers:
                 normalserver = resp1.headers.get('Server')
-            if 'server' in response.headers:
+            if response is not None and 'server' in response.headers:
                 attackresponse_server = response.headers.get('Server')
             if attackresponse_server != normalserver:
                 self.log.info('Server header changed, WAF possibly detected')