The Art Theme for WordPress is vulnerable to unauthorized access due to a missing capability check on the 'arttheme_theme_option_restore' AJAX function in all versions up to, and including, 3.12.2.3. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete the theme option.
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Check my exposure →This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.