The Elegant Themes Divi theme, Extra theme, and Divi Page Builder plugin for WordPress are vulnerable to DOM-Based Stored Cross-Site Scripting via the ‘title’ parameter in versions up to, and including, 4.25.0 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.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Elegant themes Divi theme <= 4.20.2 versions.

An issue was discovered in the Divi Builder plugin, Divi theme, and Divi Extra theme before 4.5.3 for WordPress. Authenticated attackers, with contributor-level or above capabilities, can upload arbitrary files, including .php files. This occurs because the check for file extensions is on the client side.

Directory traversal vulnerability in the Elegant Themes Divi theme for WordPress allows remote attackers to read arbitrary files via a .. (dot dot) in the img parameter in a revslider_show_image action to wp-admin/admin-ajax.php. NOTE: this vulnerability may be a duplicate of CVE-2014-9734.