diff --git a/cnvd/2019/CNVD-2019-06255.yaml b/cnvd/2019/CNVD-2019-06255.yaml
index ed1412b819..16cc2d89c0 100644
--- a/cnvd/2019/CNVD-2019-06255.yaml
+++ b/cnvd/2019/CNVD-2019-06255.yaml
@@ -3,9 +3,16 @@ id: CNVD-2019-06255
 info:
   name: CatfishCMS RCE
   author: Lark-Lab
-  severity: medium
-  reference: http://112.124.31.29/%E6%BC%8F%E6%B4%9E%E5%BA%93/01-CMS%E6%BC%8F%E6%B4%9E/CatfishCMS/CNVD-2019-06255%20CatfishCMS%E8%BF%9C%E7%A8%8B%E5%91%BD%E4%BB%A4%E6%89%A7%E8%A1%8C/
+  severity: Critical
+  description: CatfishCMS 4.8.54 contains a remote command execution vulnerability in the "method" parameter.
+  remediation: Upgrade to CatfishCMS version 4.8.54 or later.
+  reference:
+    - https://its401.com/article/yun2diao/91344725
+    - https://github.com/xwlrbh/Catfish/issues/4
   tags: rce,cnvd,catfishcms,cnvd2019
+  cvss-metrics:
+    cvss-score: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
+    cwe-id: CWE-77
 
 requests:
   - method: GET
@@ -25,3 +32,5 @@ requests:
           - 'SHELL'
           - 'USER'
         condition: and
+
+# Enhanced by cs on 2022/02/28