Vulnerability CVE-2024-5424
Published: 2024-06-28

Description:
The Gallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ??galleryID?? and 'className' parameters in all versions up to, and including, 3.2.1 due to insufficient input sanitization and output escaping. 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.

 References:
https://www.wordfence.com/threat-intel/vulnerabilities/id/3e7bd708-2e82-4fef-85f2-bf4f56f66bc4?source=cve
https://plugins.trac.wordpress.org/browser/simply-gallery-block/trunk/blocks/init.php#L127
https://plugins.trac.wordpress.org/browser/simply-gallery-block/trunk/blocks/init.php#L132
https://plugins.trac.wordpress.org/browser/simply-gallery-block/trunk/blocks/init.php#L70
https://plugins.trac.wordpress.org/changeset/3107152/simply-gallery-block/trunk/blocks/init.php
https://wordpress.org/plugins/simply-gallery-block/#developers
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