The Spectra Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via block ids in all versions up to, and including, 1.1.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Spectra Pro plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 1.1.5. This is due to the plugin allowing lower-privileged users to create registration forms and set the default role to administrator This makes it possible for authenticated attackers, with author-level access and above, to create administrator-level accounts.