The WP Responsive Tabs plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wprtabs' shortcode in all versions up to, and including, 1.2.9 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 Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in I Thirteen Web Solution WP Responsive Tabs horizontal vertical and accordion Tabs allows Stored XSS.This issue affects WP Responsive Tabs horizontal vertical and accordion Tabs: from n/a through 1.1.17.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in I Thirteen Web Solution WP Responsive Tabs horizontal vertical and accordion Tabs.This issue affects WP Responsive Tabs horizontal vertical and accordion Tabs: from n/a through 1.1.17.

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in I Thirteen Web Solution WP Responsive Tabs horizontal vertical and accordion Tabs plugin <= 1.1.15 versions.

The WP Responsive Tabs horizontal vertical and accordion Tabs plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the search_term parameter in versions up to, and including, 1.1.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.