CVE-2024-5020: Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library

6.4 CVSS

Description

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.

Classification

CVE ID: CVE-2024-5020

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.4

Affected Products

Vendor: extendthemes

Product: Colibri Page Builder

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.13% (probability of being exploited)

EPSS Percentile: 49.69% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/d99d4b9a-aa09-434d-91a8-7afaa0e8b5db?source=cve
https://plugins.trac.wordpress.org/changeset/3150376/woo-smart-quick-view
https://plugins.trac.wordpress.org/changeset/3153081/colibri-page-builder
https://plugins.trac.wordpress.org/changeset/3157076/nextgen-gallery
https://plugins.trac.wordpress.org/changeset/3158415/envira-gallery-lite
https://plugins.trac.wordpress.org/changeset/3156791/form-maker
https://plugins.trac.wordpress.org/changeset/3160432/visual-portfolio
https://plugins.trac.wordpress.org/changeset/3161422/fv-wordpress-flowplayer
https://plugins.trac.wordpress.org/changeset/3160232/easy-fancybox
https://plugins.trac.wordpress.org/changeset/3161892/wp-carousel-free
https://plugins.trac.wordpress.org/changeset/3173097/responsive-lightbox
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3175577%40getwid%2Ftrunk&old=3119180%40getwid%2Ftrunk&sfp_email=&sfph_mail=
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=
https://plugins.trac.wordpress.org/changeset/3169926/accordion-slider

Timeline