Modal Window <= 5.3.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-5161
CVSS 6.4 (Medium)
Publicly Published September 25, 2023
Last Updated January 22, 2024
Researcher István Márton - Wordfence

Description

The Modal Window plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcodes in versions up to, and including, 5.3.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions 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.

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Vulnerability Details for Modal Window – create popup modal window

Software Type Plugin
Software Slug modal-window (view on wordpress.org)
Patched? Yes
Remediation Update to version 5.3.6, or a newer patched version
Affected Version
  • <= 5.3.5
Patched Version
  • 5.3.6

Recent vulnerabilities in Modal Window – create popup modal window

# Title CVE ID CVSS Researchers Date
1 Modal Window <= 6.1.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via iframeBox Shortcode CVE-2025-0897 6.4 Bassem Essam February 19, 2025
2 Modal Window <= 6.1.4 - Cross-Site Request Forgery to Settings Ipdate CVE-2025-24717 4.3 Khang Duong January 24, 2025
3 Modal Window <= 6.0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-43346 6.4 LVT-tholv2k August 16, 2024
4 Modal Window – create popup modal window <= 5.3.9 - Cross-Site Request Forgery CVE-2024-3472 4.3 Bob Matyas April 11, 2024
5 Modal Window – create popup modal window <= 5.3.8 - Authenticated(Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2024-2457 6.4 Krzysztof Zając March 20, 2024
6 Modal Window – create popup modal window <= 5.2.1 - Cross-Site Request Forgery to Remote Code Execution CVE-2021-25051 8.8 Krzysztof Zając December 5, 2021

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