Fixes #5018

lib/core/compat.py

@@ -167,8 +167,27 @@ class WichmannHill(random.Random):
 
 def patchHeaders(headers):
     if headers is not None and not hasattr(headers, "headers"):
+        if isinstance(headers, dict):
+            class _(dict):
+                def __getitem__(self, key):
+                    for key_ in self:
+                        if key_.lower() == key.lower():
+                            return super(_, self).__getitem__(key_)
+
+                    raise KeyError(key)
+
+                def get(self, key, default=None):
+                    try:
+                        return self[key]
+                    except KeyError:
+                        return default
+
+            headers = _(headers)
+
         headers.headers = ["%s: %s\r\n" % (header, headers[header]) for header in headers]
 
+    return headers
+
 def cmp(a, b):
     """
     >>> cmp("a", "b")

lib/core/settings.py

@@ -20,7 +20,7 @@ from thirdparty import six
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.6.3.5"
+VERSION = "1.6.3.6"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)

lib/request/connect.py

@@ -642,7 +642,7 @@ class Connect(object):
                     if hasattr(conn, "redurl"):
                         responseHeaders[HTTP_HEADER.LOCATION] = conn.redurl
 
-                    patchHeaders(responseHeaders)
+                    responseHeaders = patchHeaders(responseHeaders)
                     kb.serverHeader = responseHeaders.get(HTTP_HEADER.SERVER, kb.serverHeader)
                 else:
                     code = None
@@ -724,7 +724,7 @@ class Connect(object):
                 page = ex.read() if not skipRead else None
                 responseHeaders = ex.info()
                 responseHeaders[URI_HTTP_HEADER] = ex.geturl()
-                patchHeaders(responseHeaders)
+                responseHeaders = patchHeaders(responseHeaders)
                 page = decodePage(page, responseHeaders.get(HTTP_HEADER.CONTENT_ENCODING), responseHeaders.get(HTTP_HEADER.CONTENT_TYPE), percentDecode=not crawling)
             except socket.timeout:
                 warnMsg = "connection timed out while trying "
@@ -1535,7 +1535,7 @@ class Connect(object):
             kb.permissionFlag = True
             singleTimeWarnMessage("potential permission problems detected ('%s')" % message)
 
-        patchHeaders(headers)
+        headers = patchHeaders(headers)
 
         if content or response:
             return page, headers, code