diff --git a/cves/2021/CVE-2021-33564.yaml b/cves/2021/CVE-2021-33564.yaml
index e99d537b51..f8c09008f5 100644
--- a/cves/2021/CVE-2021-33564.yaml
+++ b/cves/2021/CVE-2021-33564.yaml
@@ -1,15 +1,16 @@
 id: CVE-2021-33564
 
 info:
-  name: Argument Injection in Ruby Dragonfly
+  name: Ruby Dragonfly <1.4.0 - Remote Code Execution
   author: 0xsapra
   severity: critical
-  description: An argument injection vulnerability in the Dragonfly gem before 1.4.0 for Ruby allows remote attackers to read and write to arbitrary files via a crafted URL when the verify_url option is disabled. This may lead to code execution. The problem occurs because the generate and process features mishandle use of the ImageMagick convert utility.
+  description: Ruby Dragonfly before 1.4.0 contains an argument injection vulnerability that allows remote attackers to read and write to arbitrary files via a crafted URL when the verify_url option is disabled. This may lead to code execution. The problem occurs because the generate and process features mishandle use of the ImageMagick convert utility.
   reference:
     - https://zxsecurity.co.nz/research/argunment-injection-ruby-dragonfly/
     - https://github.com/markevans/dragonfly/compare/v1.3.0...v1.4.0
     - https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5
     - https://github.com/mlr0p/CVE-2021-33564
+    - https://nvd.nist.gov/vuln/detail/CVE-2021-33564
   classification:
     cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
     cvss-score: 9.8
@@ -31,3 +32,5 @@ requests:
       - type: regex
         regex:
           - "root:.*:0:0:"
+
+# Enhanced by mp on 2022/05/18