The Ocean Extra plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘twitter_username’ parameter in versions up to, and including, 2.2.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Cross-Site Request Forgery (CSRF) vulnerability in OceanWP Ocean Extra.This issue affects Ocean Extra: from n/a through 2.2.2.

The Ocean Extra plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.6.5]. This is due to missing or incorrect nonce validation on the add_core_extensions_bundle_validation() function. This makes it possible for unauthenticated attackers to validate extension bundles via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in OceanWP Ocean Extra plugin <= 2.1.1 versions. Needs the OceanWP theme installed and activated.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in OceanWP Ocean Extra plugin <= 2.1.2 versions.

The Ocean Extra WordPress plugin before 2.1.3 does not ensure that the template to be loaded via a shortcode is actually a template, allowing any authenticated users such as subscriber to retrieve the content of arbitrary posts, such as draft, private or even password protected ones.

The Ocean Extra WordPress plugin before 2.0.5 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import (intentionally or not) a malicious Customizer Styling file and a suitable gadget chain is present on the blog.

The Ocean Extra WordPress plugin before 1.9.5 does not escape generated links which are then used when the OceanWP is active, leading to a Reflected Cross-Site Scripting issue

includes/wizard/wizard.php in the Ocean Extra plugin through 1.5.8 for WordPress allows unauthenticated options changes and injection of a Cascading Style Sheets (CSS) token sequence.