CVE-2024-5020
Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | extendthemes |
| Product | colibri page builder |
| Published | Dec 4, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
extendthemes / Colibri Page Builder
0 ≤ 1.0.286
smub / Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & More
0 ≤ 1.8.15
bqworks / Accordion Slider
0 ≤ 1.9.12
10web / Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder
0 ≤ 1.15.27
jetmonsters / Getwid – Gutenberg Blocks
0 ≤ 2.0.11
firelightwp / Firelight Lightbox
0 ≤ 2.3.3
dfactory / Responsive Lightbox & Gallery
0 ≤ 2.4.8
shapedplugin / Carousel, Slider, Photo Gallery with Lightbox, Video Slider, by WP Carousel
0 ≤ 2.6.8
colorlibplugins / FancyBox for WordPress
0 ≤ 3.3.4
nko / Visual Portfolio, Photo Gallery & Post Grid
0 ≤ 3.3.9
smub / Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery
0 ≤ 3.59.4
wpclever / WPC Smart Quick View for WooCommerce
0 ≤ 4.1.1
posimyththemes / Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder
0 ≤ 4.3.1
Easy Social Feed / Easy Social Feed Premium
0 ≤ 6.6.2
foliovision / FV Flowplayer Video Player
0 ≤ 7.5.47.7212
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/d99d4b9a-aa09-434d-91a8-7afaa0e8b5db?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3150376/woo-smart-quick-view plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3153081/colibri-page-builder plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3157076/nextgen-gallery plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3158415/envira-gallery-lite plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3156791/form-maker plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3160432/visual-portfolio plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3161422/fv-wordpress-flowplayer plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3160232/easy-fancybox plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3161892/wp-carousel-free plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3173097/responsive-lightbox plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3175577%40getwid%2Ftrunk&old=3119180%40getwid%2Ftrunk&sfp_email=&sfph_mail= plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3186301%40fancybox-for-wordpress%2Ftrunk&old=3058912%40fancybox-for-wordpress%2Ftrunk&sfp_email=&sfph_mail= plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3169926/accordion-slider plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3306189%40the-plus-addons-for-block-editor&new=3306189%40the-plus-addons-for-block-editor&sfp_email=&sfph_mail=
Credits
Craig Smith