CVE-2024-5424
Gallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native gallery <= 3.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via galleryID and className Parameters
- State
- Published
- Severity
- 6.4 Medium
- Published
- Jun 28, 2024
- Updated
- Apr 8, 2026
- Reserved
- May 27, 2024
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Mixed Media Gallery Blocksgallerycreator |
|
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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