The Carousel, Slider, Gallery by WP Carousel WordPress plugin before 2.7.4 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).

The OWL Carousel Slider WordPress plugin through 2.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

Cross-Site Request Forgery (CSRF) vulnerability in Bhaskar Dhote Post Carousel Slider allows Stored XSS. This issue affects Post Carousel Slider: from n/a through 2.0.1.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in wpWax Post Grid, Slider & Carousel Ultimate allows PHP Local File Inclusion. This issue affects Post Grid, Slider & Carousel Ultimate: from n/a through 1.6.10.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpWax Product Carousel Slider & Grid Ultimate for WooCommerce allows Stored XSS. This issue affects Product Carousel Slider & Grid Ultimate for WooCommerce: from n/a through 1.10.0.

The Post Grid, Slider & Carousel Ultimate – with Shortcode, Gutenberg Block & Elementor Widget plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 1.6.10 via the 'theme' parameter of the post_type_ajax_handler() function. This makes it possible for authenticated attackers, with Contributor-level access and above, to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tarak Patel Post Carousel & Slider allows Reflected XSS.This issue affects Post Carousel & Slider: from n/a through 1.0.4.

The FancyPost – Best Ultimate Post Block, Post Grid, Layouts, Carousel, Slider For Gutenberg & Elementor plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the handle_block_shortcode_export() function in all versions up to, and including, 6.0.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to export shortcodes.

The Post Carousel & Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'post-cs' shortcode in all versions up to, and including, 1.0.4 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

Missing Authorization vulnerability in Majeed Raza Carousel Slider allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Carousel Slider: from n/a through 2.2.2.