CVE-2023-5821 Information

Description

The Thumbnail carousel slider plugin for WordPress is vulnerable to Cross-Site Request Forgery in version 1.0. This is due to missing nonce validation on the deleteselected function. This makes it possible for unauthenticated attackers to delete sliders in bulk via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Reference

https://plugins.trac.wordpress.org/changeset/1263536/wp-responsive-slider-with-lightbox/trunk/wp-responsive-slider-with-lightbox.php https://wordpress.org/plugins/wp-responsive-thumbnail-slider https://www.wordfence.com/threat-intel/vulnerabilities/id/bde75c5a-b0b7-4f26-91e9-dd4816e276c9?source=cve