Popup Box – Easily Create WordPress Popups <= 3.2.12 - Authenticated (Contributor+) Stored Cross-Site Scripting

2026-02-17 16:37
Jonas Benjamin Friedli

Strategic Overview

Status
Patched in 3.2.13
Affected Version<= 3.2.12
CVSS6.4Medium
CVECVE-2025-12122
View all Popup Box – Easily Create WordPress Popups vulnerabilities

Vulnerability Overview

The Popup Box – Easily Create WordPress Popups plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'iframeBox' shortcode in all versions up to, and including, 3.2.12 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.

Technical Analysis

REMEDIATION: Update to version 3.2.13, or a newer patched version --- IDENTIFIER: CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')) The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

External References

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C