Bricks Builder 2.4.3 and before contains a broken access control vulnerability that allows unauthenticated attackers to access restricted post content by submitting crafted poststatus and posttype values in the originalQueryVars parameter to the POST /wp-json/bricks/v1/queryresult REST endpoint using a publicly obtainable nonce. Attackers can set poststatus to draft or private, or posttype to shopcoupon, to disclose unpublished posts, private content, and WooCommerce coupon data that is otherwise blocked by the standard WordPress REST API routes.

Bricks Theme 2.4.3 and before contains an unauthenticated dynamic-data tag injection vulnerability that allows anonymous attackers to control the urlParams object in the queryresult REST endpoint, causing the submitted value to be re-parsed as a Bricks dynamic data tag. Attackers can inject tags such as authormeta:userpass, authormeta:useremail, or cfcouponamount to leak post meta and the post author's user record, including the password hash, without authentication.

Subscriber Broken Access Control in Bricks Builder <= 2.1.4 versions.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bricks Builder allows Reflected XSS.

This issue affects Bricks Builder: from n/a through 1.9.2 to 2.2.

The Bricks theme for WordPress is vulnerable to blind SQL Injection via the ‘p’ parameter in all versions up to, and including, 1.12.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Bricks theme for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.9.6.1. This is due to insufficient validation checks placed on the createautosave AJAX function. This makes it possible for authenticated attackers, with contributor-level access and above, to execute arbitrary PHP code with elevated (administrator-level) privileges. NOTE: Successful exploitation requires (1) the Bricks Builder to be enabled for posts (2) Builder access to be enabled for contributor-level users, and (3) "Code Execution" to be enabled for administrator-level users within the theme's settings.