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.

The Photo Gallery, Images, Slider in Rbs Image Gallery plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the ajaxGetGalleryJson() function in all versions up to, and including, 3.2.21. This makes it possible for authenticated attackers, with subscriber-level access and above, to retrieve private post titles.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Essential Plugin Meta slider and carousel with lightbox allows Stored XSS.This issue affects Meta slider and carousel with lightbox: from n/a through 2.0.1.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Averta Depicter Slider allows Stored XSS.This issue affects Depicter Slider: from n/a through 3.2.2.

The XO Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘get_slider’ function in all versions up to, and including, 3.8.6 due to insufficient input sanitization and output escaping. 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 Slider Revolution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 6.7.18 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file. By default, this can only be exploited by administrators, but the ability to use and configure Slider Revolution can be extended to authors.

The Slider by 10Web WordPress plugin before 1.2.59 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Missing Authorization vulnerability in Supsystic Slider by Supsystic, Supsystic Social Share Buttons by Supsystic.This issue affects Slider by Supsystic: from n/a through 1.8.6; Social Share Buttons by Supsystic: from n/a through 2.2.9.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in wpWax Product Carousel Slider & Grid Ultimate for WooCommerce allows PHP Local File Inclusion.This issue affects Product Carousel Slider & Grid Ultimate for WooCommerce: from n/a through 1.9.10.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in PickPlugins Product Slider for WooCommerce allows Reflected XSS.This issue affects Product Slider for WooCommerce: from n/a through 1.13.50.