Update the WordPress wpDiscuz plugin to the latest available version (at least 5.3.6).
An unknown person discovered and reported this SQL Injection vulnerability in WordPress wpDiscuz Plugin. This could allow a malicious actor to directly interact with your database, including but not limited to stealing information and creating new administrator accounts. This vulnerability has been fixed in version 5.3.6.
Insecure Direct Object References (IDOR) vulnerability
Sensitive Information Disclosure
CrossSite Request Forgery (CSRF) vulnerability leading to Arbitrary Comment Addition/Edition/Deletion
Stored CrossSite Scripting (XSS) vulnerability
Unauthenticated Arbitrary File Upload vulnerability