Responsive Lightbox & Gallery, CVE-2025-12359
- CVE, Research URL
- Home page URL
- Application
- Published on
- Nov 19, 2025
- Research Description
- The Responsive Lightbox & Gallery plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 2.5.3 via the 'get_image_size_by_url' function. This is due to insufficient validation of user-supplied URLs when determining image dimensions for gallery items. This makes it possible for authenticated attackers, with Author-level access and above, to make web requests to arbitrary locations originating from the web application which can be used to query and modify information from internal services.
- Affected versions
-
max 2.5.4.
- Status
-
vulnerable
| Previous vulnerability researches |
|---|
| Magento 2 WordPress Integration (CVE-2025-58669) , Oct 11, 2025 |