The Plus Addons for Elementor Page Builder <= 4.1.11 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24351
CVSS 6.1 (Medium)
Publicly Published May 31, 2021
Last Updated January 22, 2024
Researcher Nicolas Verdier

Description

The theplus_more_post AJAX action of The Plus Addons for Elementor Page Builder WordPress plugin before 4.1.12 did not properly sanitise some of its fields, leading to a reflected Cross-Site Scripting (exploitable on both unauthenticated and authenticated users)

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

References

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Vulnerability Details for The Plus Addons for Elementor Page Builder Pro

Software Type Plugin
Software Slug theplus_elementor_addon
Patched? Yes
Remediation Update to version 4.1.12, or a newer patched version
Affected Version
  • < 4.1.12
Patched Version
  • 4.1.12

Recent vulnerabilities in The Plus Addons for Elementor Page Builder Pro

# Title CVE ID CVSS Researchers Date
1 The Plus Addons for Elementor Pro < 6.3.7 - Missing Authorization CVE-2025-46434 4.3 Rafie Muhammad July 16, 2025
2 The Plus Addons for Elementor Pro <= 6.3.6 - Missing Authorization CVE-2025-46259 4.3 Rafie Muhammad May 20, 2025
3 The Plus Addons for Elementor Page Builder <= 5.5.6 - Reflected Cross-Site Scripting via WP Login and Register Widget CVE-2024-5344 6.1 wesley (wcraft) June 20, 2024
4 The Plus Addons for Elementor – Elementor Addons, Page Templates, Widgets, Mega Menu, WooCommerce <= 5.5.6 - Authenticated (Contributor+) Local File Inclusion CVE-2024-5455 8.8 wesley (wcraft) June 20, 2024
5 The Plus Addons for Elementor – Elementor Addons, Page Templates, Widgets, Mega Menu, WooCommerce <= 5.5.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Heading Title Widget CVE-2024-5341 6.4 wesley (wcraft) May 29, 2024
6 The Plus Addons for Elementor Pro <= 5.2.8 - Unauthenticated Local File Inclusion CVE-2023-47178 9.8 Rafie Muhammad October 31, 2023
7 The Plus Addons for Elementor Pro <= 5.0.6 - Sensitive Data Disclosure CVE-2021-24948 7.5 Nicolas Vidal December 13, 2021
8 The Plus Addons for Elementor - Pro <= 5.0.6 - SQL Injection CVE-2021-24949 9.8 Nicolas Vidal December 13, 2021
9 The Plus Addons for Elementor Page Builder < 4.1.10 - Open Redirect CVE-2021-24358 6.1 Nicolas Vidal May 31, 2021
10 The Plus Addons for Elementor Page Builder <= 4.1.10 - Open Redirect CVE-2021-24359 5.3 Nicolas Vidal May 31, 2021

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