minor update (for future implementation of more advanced error page logic)

lib/core/option.py

@@ -1003,6 +1003,7 @@ def __setKnowledgeBaseAttributes():
     kb.dep            = None
     kb.docRoot        = None
     kb.dynamicContent = []
+    kb.errorPages     = set()
     kb.headersCount   = 0
     kb.headersFp      = {}
     kb.htmlFp         = []

lib/core/target.py

@@ -266,6 +266,7 @@ def initTargetEnv():
         kb.dbms           = None
         kb.dbmsDetected   = False
         kb.dbmsVersion    = [ "Unknown" ]
+        kb.errorPages     = set()
         kb.injParameter   = None
         kb.injPlace       = None
         kb.injType        = None