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.

Missing Authorization vulnerability in Pierre JEHAN Owl Carousel allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Owl Carousel: from n/a through 0.5.3.

The Responsive Owl Carousel for Elementor plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 1.2.0 via the layout parameter. 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. The inclusion is limited to PHP files.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Howard Ehrenberg Custom Post Carousels with Owl allows Stored XSS.This issue affects Custom Post Carousels with Owl: from n/a through 1.4.6.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LogicHunt OWL Carousel – WordPress Owl Carousel Slider allows Stored XSS.This issue affects OWL Carousel – WordPress Owl Carousel Slider: from n/a through 1.4.0.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Pierre JEHAN Owl Carousel plugin <= 0.5.3 versions.