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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
gallerycreator Mixed Media Gallery Blocks
Default version status: unaffected
0 to ≤ 3.2.1affected
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 ↗