Update proxy_pass_normalized.py

Author: Joshua Rogers

gixy/plugins/proxy_pass_normalized.py

@@ -24,6 +24,7 @@ def __init__(self, config):
 
     def audit(self, directive):
         proxy_pass_args = directive.args
+        using_replace_pattern = False
 
         if not proxy_pass_args:
             return
@@ -33,16 +34,16 @@ def audit(self, directive):
         if not parsed:
             return
 
-        if not parsed.group('path'):
-            return
-
-
         for rewrite in directive.find_directives_in_scope("rewrite"):
             if hasattr(rewrite, 'pattern') and hasattr(rewrite, 'replace'):
                 if rewrite.pattern == '^' and rewrite.replace == '$request_uri':
-                    if '$' in parsed.group('path'):
+                    using_replace_pattern = True
+                    if parsed.group('path') and '$' in parsed.group('path'):
                         return
 
+        if not parsed.group('path') and not using_replace_pattern:
+            return
+
         self.add_issue(
             severity=self.severity,
             directive=[directive, directive.parent],