update: added reference for CVE-2021-38314

cves/2021/CVE-2021-38314.yaml

@@ -6,7 +6,7 @@ info:
   severity: medium
   reference:
     - https://www.wordfence.com/blog/2021/09/over-1-million-sites-affected-by-redux-framework-vulnerabilities/
-    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38314
+    - https://wahaz.medium.com/unauthenticated-sensitive-information-disclosure-at-redacted-2702224098c
     - https://blog.sorcery.ie/posts/redux_wordpress/
   tags: cve,cve2021,wordpress,wp-plugin
   classification: