WordPress · Gallery Blocks With Lightbox · CVE-2024-10034
**Name of the Vulnerable Software and Affected Versions**
The Gallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native gallery plugin for WordPress versions up to, and including, 3.2.4.2
**Description**
The issue is related to Stored Cross-Site Scripting via the `gallery link text` parameter due to insufficient input sanitization and output escaping. This allows authenticated attackers with Editor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
**Recommendations**
For versions up to, and including, 3.2.4.2, update to a version later than 3.2.4.2 to resolve the issue.
As a temporary workaround, consider restricting access to the `gallery link text` parameter to minimize the risk of exploitation.