Page Builder: Live Composer <= 1.5.42 - Authenticated (Contributor+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-35779
CVSS 6.4 (Medium)
Publicly Published June 19, 2024
Last Updated July 1, 2024
Researcher LVT-tholv2k

Description

The Page Builder: Live Composer plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.5.42 due to insufficient input sanitization and output escaping. 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 Live Composer – Free WordPress Website Builder

Software Type Plugin
Software Slug live-composer-page-builder (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.5.43, or a newer patched version
Affected Version
  • <= 1.5.42
Patched Version
  • 1.5.43

Recent vulnerabilities in Live Composer – Free WordPress Website Builder

# Title CVE ID CVSS Researchers Date
1 Page Builder: Live Composer <= 2.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-68598 6.4 Muhammad Yudha - DJ December 22, 2025
2 Live Composer – Free WordPress Website Builder <= 2.0.2 - Authenticated (Contributor+) PHP Object Injection via dslc_module_posts_output Shortcode CVE-2025-14071 7.5 Athiwat Tiprasaharn (Jitlada) December 20, 2025
3 Live Composer – Free WordPress Website Builder <= 2.0.2 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting CVE-2025-13537 6.4 Webbernaut December 16, 2025
4 Page Builder: Live Composer <= 1.5.42 - Authenticated (Contributor+) PHP Object Injection CVE-2024-35780 7.5 LVT-tholv2k June 19, 2024
5 Page Builder: Live Composer <= 1.5.47 - Authenticated (Author+) Stored Cross-Site Scripting CVE-2024-35768 6.4 SavPhill (Savphill) June 18, 2024
6 Page Builder: Live Composer <= 1.5.38 - Missing Authorization CVE-2024-32957 4.3 SavPhill (Savphill) April 23, 2024
7 Page Builder: Live Composer <= 1.5.35 - Cross-Site Request Forgery CVE-2024-31933 4.3 Brandon James Roldan (tomorrowisnew) April 10, 2024
8 Page Builder: Live Composer <= 1.5.25 - Authenticated (Author+) PHP Object Injection CVE-2023-52206 8.8 Le Ngoc Anh January 3, 2024
9 Page Builder: Live Composer <= 1.5.23 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2023-52193 6.4 Ngô Thiên An (ancorn_) January 3, 2024
10 Page Builder: Live Composer <= 1.5.22 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2022-4669 6.4 István Márton January 24, 2023

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