Thumbnail carousel slider <= 1.0 - Cross-Site Request Forgery to Mass Slider Deletion

Cross-Site Request Forgery (CSRF)
CVE CVE-2023-5821
CVSS 4.3 (Medium)
Publicly Published October 26, 2023
Last Updated October 27, 2023
Researcher Ala Arfaoui


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.



1 affected software package

Software Type Plugin
Software Slug wp-responsive-thumbnail-slider (view on
Patched? Yes
Remediation Update to version 1.0.1, or a newer patched version
Affected Version
  • 1.0 - 1.0
Patched Version
  • 1.0.1

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