Unvalidated input in the Anti-Spam by CleanTalk WordPress plugin, versions before 5.149, lead to multiple authenticated SQL injection vulnerabilities, however, it requires high privilege user (admin+).
- https://wpscan.com/vulnerability/1bc28021-28c0-43fa-b89e-6b93c345e5d8
- https://github.com/20142995/nuclei-templates