Carousel, Slider, Gallery by WP Carousel is a popular WordPress plugin that enables website owners to create interactive carousels, sliders, and galleries. However, a critical Stored Cross-Site Scripting (XSS) vulnerability has been discovered in this plugin, identified as CVE-2024-4002. This vulnerability allows attackers with editor-level access to inject malicious JavaScript into the plugin’s settings, which can then be executed when the carousel is rendered. The malicious script can create a backdoor, enabling attackers to take over admin accounts or perform other malicious actions. With over 50,000 active installations, this flaw presents a significant risk to websites using WP Carousel.
CVE-2024-4002 – Carousel, Slider, Gallery by WP Carousel – Stored XSS to JS Backdoor Creation – POC
