Input validation vulnerability in FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry & Carousel 2.4.29

The FooGallery plugin for WordPress has a security issue where attackers can inject harmful code into pages. This can happen because the plugin does not properly check the input and output of a specific setting called “default_gallery_title_size.” This could allow someone with specific permissions to add code that will run whenever someone visits a page that has the injected code.

Detected in:

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> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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