diff --git a/cnvd/CNVD-2019-06255.yaml b/cnvd/CNVD-2019-06255.yaml
index 82b7c18ae9..9cebd8d7b0 100644
--- a/cnvd/CNVD-2019-06255.yaml
+++ b/cnvd/CNVD-2019-06255.yaml
@@ -1,4 +1,5 @@
 id: CNVD-2019-06255
+
 info:
   name: CatfishCMS RCE
   author: Lark-Lab
@@ -18,9 +19,9 @@ requests:
           - 200
 
       - type: word
+        condition: and
         words:
           - 'OS'
           - 'PATH'
           - 'SHELL'
           - 'USER'
-        condition: and