Firelight Lightbox <= 2.3.3 - Authenticated (Author+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-50460
CVSS 6.4 (Medium)
Publicly Published October 24, 2024
Last Updated October 31, 2024
Researcher Robert DeVore

Description

The Firelight Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for Firelight Lightbox

Software Type Plugin
Software Slug easy-fancybox (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.3.4, or a newer patched version
Affected Version
  • <= 2.3.3
Patched Version
  • 2.3.4

Recent vulnerabilities in Firelight Lightbox

# Title CVE ID CVSS Researchers Date
1 Firelight Lightbox <= 2.3.20 - Authenticated (Contributor+) Stored DOM Cross-Site Scripting via PDF beforeLoad 'href' Attribute CVE-2026-6454 6.4 Quốc Huy (jtwings) July 23, 2026
2 Firelight Lightbox <= 2.3.16 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-52707 6.4 Prissy June 19, 2025
3 Firelight Lightbox <= 2.3.15 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-5035 6.4 Pierre Rudloff June 6, 2025
4 Firelight Lightbox <= 2.3.14 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-3597 6.4 Pierre Rudloff April 21, 2025
5 Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library CVE-2024-5020 6.4 Webbernaut December 3, 2024
6 Easy Fancybox <= 1.8.17 - Authenticated Stored Cross-Site Scripting CVE-2019-16524 5.5 Jakob Hagl September 25, 2019

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