Update the WordPress wpDiscuz plugin to the latest available version (at least 7.3.12).
Muhammad Daffa discovered and reported this Sensitive Data Exposure vulnerability in WordPress wpDiscuz Plugin. This vulnerability has been fixed in version 7.3.12.
Insecure Direct Object References (IDOR) vulnerability
CrossSite Request Forgery (CSRF) vulnerability leading to Arbitrary Comment Addition/Edition/Deletion
Stored CrossSite Scripting (XSS) vulnerability
Unauthenticated Arbitrary File Upload vulnerability
Unauthenticated SQL Injection (SQLi) vulnerability