Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.4%
exploitation probability
0.4%top 65% of all CVEs
observed exploitation
nono source reports it
Multiple plugins for WordPress are vulnerable to Stored Cross-Site Scripting via the plugin's bundled FancyBox JavaScript library (versions 1.3.4 to 3.5.7) in various versions 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
10web · Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builderbqworks · Accordion Slidercolorlibplugins · FancyBox for WordPressdfactory · Responsive Lightbox & GalleryEasy Social Feed · Easy Social Feed Premiumextendthemes · Colibri Page Builderfirelightwp · Firelight Lightboxfoliovision · FV Flowplayer Video Playerjetmonsters · Getwid – Gutenberg Blocksnko · Visual Portfolio, Photo Gallery & Post Gridposimyththemes · Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Buildershapedplugin · Carousel, Slider, Photo Gallery with Lightbox, Video Slider, by WP Carouselsmub · Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & Moresmub · Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallerywpclever · WPC Smart Quick View for WooCommerceReferences
https://plugins.trac.wordpress.org/changeset/3150376/woo-smart-quick-viewhttps://plugins.trac.wordpress.org/changeset/3153081/colibri-page-builderhttps://plugins.trac.wordpress.org/changeset/3156791/form-makerhttps://plugins.trac.wordpress.org/changeset/3157076/nextgen-galleryhttps://plugins.trac.wordpress.org/changeset/3158415/envira-gallery-litehttps://plugins.trac.wordpress.org/changeset/3160232/easy-fancyboxhttps://plugins.trac.wordpress.org/changeset/3160432/visual-portfoliohttps://plugins.trac.wordpress.org/changeset/3161422/fv-wordpress-flowplayerhttps://plugins.trac.wordpress.org/changeset/3161892/wp-carousel-freehttps://plugins.trac.wordpress.org/changeset/3169926/accordion-sliderhttps://plugins.trac.wordpress.org/changeset/3173097/responsive-lightboxhttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3175577%40getwid%2Ftrunk&old=3119180%40getwid%2Ftrunk&sfp_email=&sfph_mail=