Avada Builder <= 3.11.11 - Authenticated (Contributor+) Stored Cross-Site Scripting in Multiple Widgets

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-12477
CVSS 6.4 (Medium)
Publicly Published January 22, 2025
Last Updated January 22, 2025
Researcher Webbernaut

Description

The Avada Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in all versions up to, and including, 3.11.11 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.

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

References

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Vulnerability Details for Avada (Fusion) Builder

Software Type Plugin
Software Slug fusion-builder
Patched? Yes
Remediation Update to version 3.11.12, or a newer patched version
Affected Version
  • <= 3.11.11
Patched Version
  • 3.11.12

Recent vulnerabilities in Avada (Fusion) Builder

# Title CVE ID CVSS Researchers Date
1 Avada Builder <= 3.15.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Module Title CVE-2026-12536 6.4 Zbigniew Piotrak July 13, 2026
2 Avada (Fusion) Builder <= 3.15.3 - Unauthenticated Arbitrary File Deletion via Form Entry Value CVE-2026-8713 9.1 daroo June 18, 2026
3 Avada (Fusion) Builder <= 3.15.4 - Authenticated (Contributor+) Privilege Escalation CVE-2026-56008 8.8 daroo June 18, 2026
4 Avada (Fusion) Builder <= 3.15.4 - Authenticated (Contributor+) Arbitrary File Deletion CVE-2026-54193 8.1 daroo June 16, 2026
5 Avada (Fusion) Builder <= 3.15.4 - Authenticated (Contributor+) PHP Object Injection CVE-2026-54194 7.5 daroo June 15, 2026
6 Avada (Fusion) Builder <= 3.15.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Multiple Shortcodes CVE-2026-1543 6.4 Webbernaut May 20, 2026
7 Avada (Fusion) Builder <= 3.15.2 - Unauthenticated Remote Code Execution via PHP Function Injection via 'render_logics' Shortcode Attribute via Widget AJAX Handler CVE-2026-6279 9.8 Tin Pham (TF1T), Trong Pham (dtro), Hao Ngo May 20, 2026
8 Avada Builder <= 3.15.1 - Unauthenticated SQL Injection via 'product_order' Parameter CVE-2026-4798 7.5 Rafie Muhammad May 12, 2026
9 Avada Builder <= 3.15.2 - Authenticated (Subscriber+) Arbitrary File Read via 'custom_svg' Shortcode Parameter CVE-2026-4782 6.5 Rafie Muhammad May 12, 2026
10 Avada (Fusion) Builder <= 3.15.1 - Authenticated (Subscriber+) Limited Arbitrary WordPress Action Execution CVE-2026-1509 5.4 Webbernaut April 14, 2026

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