The FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry & Carousel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `data-caption-title` & `data-caption-description` HTML attributes in all versions up to, and including, 2.4.31 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.

The Lightbox & Modal Popup WordPress Plugin – FooBox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image alternative texts in all versions up to, and including, 2.7.34 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bradvin FooBox Image Lightbox . This issue affects FooBox Image Lightbox : from n/a through 2.7.33.

The FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry & Carousel plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.4.29 via the foogallery_attachment_modal_save AJAX action due to missing validation on a user controlled key (img_id). This makes it possible for authenticated attackers, with granted access and above, to update arbitrary post and page content. This requires the Gallery Creator Role setting to be a value lower than 'Editor' for there to be any real impact.

The FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry & Carousel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the default_gallery_title_size parameter in all versions up to, and including, 2.4.29 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with granted gallery and album creator roles, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The Lightbox & Modal Popup WordPress Plugin – FooBox plugin for WordPress is vulnerable to DOM-based Stored Cross-Site Scripting via HTML data attributes in all versions up to, and including, 2.7.28 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via album gallery custom URLs in all versions up to, and including, 2.4.15 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.

The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the foogallery_attachment_modal_save action in all versions up to, and including, 2.4.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image attachment fields (such as 'Title', 'Alt Text', 'Custom URL', 'Custom Class', and 'Override Type') in all versions up to, and including, 2.4.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom attributes in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping. This makes it possible for contributors and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.