FooGallery - Reflected cross-site scripting (XSS)

Description

FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry and Carousel 2.4.29 was found to be vulnerable. The web application dynamically generates web content without validating the source of the potentially untrusted data in myapp/extensions/albums/admin/class-meta boxes.php.

Vulnerability

Skims by Fluid Attacks discovered a Reflected cross-site scripting (XSS) in FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry and Carousel 2.4.29. The following is the output of the tool:

Skims output

 400 |
 401 |
 402 |
 403 | lery_details' ) ) {
 404 |
 405 | id );
 406 |
 407 |
 408 | gallery ); ?>
 409 |
> 410 | ""foogallery_id"" value=""<?php echo $foogallery_id; ?>"" />
 411 |
 412 |
 413 | s ) {
 414 | ld, true );
 415 | lds-' . $field;
 416 |
 417 |
 418 | =""' . $input_id . '"" name=""' . $field . '"" value=""' . esc_attr( foogallery_sanitize_javascript( $value ) ) . '"" />';
  419 |
  420 |
      ^ Col 50

Our security policy

We have reserved the ID CVE-2025-22624 to refer to this issue from now on.

Disclosure policy

System Information

• Version: FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry and Carousel 2.4.29

References

• Product: https://wordpress.org/plugins/foogallery/

Mitigation

An updated version of FooGallery is available at the vendor page.

Credits

The vulnerability was discovered by Andres Roldan from Fluid Attacks' Offensive Team using  Fluid Attacks' SAST Scanner.