CVE-2022-30999 Possible cross-site scripting attack via unsanitized SVG files in FoF Upload

FriendsofFlarum FoF Upload is an extension that handles file uploads intelligently for your forum. If FoF Upload prior to version 1.2.3 is configured to allow the uploading of SVG files 'image/svg+xml', navigating directly to an SVG file URI could execute arbitrary Javascript code decided by an...