fixing python3.7 curl_controller + minor details

core/curlcontrol.py

@@ -451,7 +451,10 @@ class Curl:
         m['request-size'] = str(self.handle.getinfo(pycurl.REQUEST_SIZE))
         m['response-code'] = str(self.handle.getinfo(pycurl.RESPONSE_CODE))
         m['ssl-verifyresult'] = str(self.handle.getinfo(pycurl.SSL_VERIFYRESULT))
-        m['content-type'] = (self.handle.getinfo(pycurl.CONTENT_TYPE) or '').strip(';')
+        try:
+            m['content-type'] = (self.handle.getinfo(pycurl.CONTENT_TYPE) or '').strip(';')
+        except:
+            m['content-type'] = None
         m['cookielist'] = str(self.handle.getinfo(pycurl.INFO_COOKIELIST))
         #m['content-length-download'] = str(self.handle.getinfo(pycurl.CONTENT_LENGTH_DOWNLOAD))
         #m['content-length-upload'] = str(self.handle.getinfo(pycurl.CONTENT_LENGTH_UPLOAD))

doc/README

@@ -213,7 +213,7 @@ Commands and examples:
 
 ----------------------------------------
 
-* Simple injection from URL:<br><br>
+* Simple injection from URL:
 
   xsser -u "https://target.com/XSS"