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 Step-Byte-Service GmbH OpenStreetMap for Gutenberg and WPBakery Page Builder (formerly Visual Composer) allows Stored XSS.This issue affects OpenStreetMap for Gutenberg and WPBakery Page Builder (formerly Visual Composer): from n/a through 1.1.1.

Ap Page Builder, in versions lower than 1.7.8.2, could allow a remote attacker to send a specially crafted SQL query to the product_one_img parameter to retrieve the information stored in the database.

The Page Builder by AZEXO plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.27.133. This is due to missing or incorrect nonce validation on the 'azh_save' function. This makes it possible for unauthenticated attackers to update the post content and inject malicious JavaScript via a forged request, granted they can trick a site administrator into performing an action such as clicking on a link.

The Page Builder by AZEXO plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'azh_add_post' function in versions up to, and including, 1.27.133. This makes it possible for authenticated attackers to create a post with any post type and post status.

The Page Builder by AZEXO plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.27.133. This is due to missing or incorrect nonce validation on the 'azh_add_post', 'azh_duplicate_post', 'azh_update_post' and 'azh_remove_post' functions. This makes it possible for unauthenticated attackers to create, modify, and delete a post via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Page Builder by AZEXO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'azh_post' shortcode in versions up to, and including, 1.27.133 due to insufficient input sanitization and output escaping. This makes it possible for contributor-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.