PT-2026-20221 · WordPress · Popup Box – Easily Create Wordpress Popups

Published 2026-02-18 · Updated 2026-02-18 · CVE-2025-12122

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions The Popup Box – Easily Create WordPress Popups versions prior to 3.2.13

Description The Popup Box – Easily Create WordPress Popups plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'iframeBox' shortcode. This is due to inadequate input sanitization and output escaping of user-supplied attributes. Authenticated attackers with contributor-level access or higher can inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update The Popup Box – Easily Create WordPress Popups plugin to version 3.2.13 or later.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-12122

Affected Products

Popup Box – Easily Create Wordpress Popups

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-12122 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/a7eeb557-0528-422a-aae7-3f99154953df?source=cve · Note
• https://twitter.com/CVEnew/status/2024011996283515260 · Twitter Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3410472%40popup-box&new=3410472%40popup-box&sfp_email=&sfph_mail= · Note
• https://t.me/cveNotify/152280 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2024069456410935640 · Twitter Post