If-So Dynamic Content – Elementor & All Page Builders Personalization <= 1.10.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

ID

WPSEC-2026-1200

Plugin

If-So Dynamic Content – Elementor & All Page Builders Personalization (if-so)

Affected

all versions before 1.10.3

Remediation

Update to 1.10.3 or later.

CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weakness

CWE-79

Usage

Plugin Medium · Affected versions Medium among sites WPSec scans, 2026-10-17

Attack surface

If-So Dynamic Content – Elementor & All Page Builders Personalization on WPSec AttackSurface

Fix released

2026-10-16

Published

2026-10-17

Description

The If-So Dynamic Content plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'conversion' attribute of the ifso_conversion shortcode, the 'url' attribute of the ifso-redirect shortcode (shown to administrators when 'exclude_admins' is set), and the 'message' attribute of the ifso_hide_site_content shortcode in all versions up to, and including, 1.10.2. This is due to insufficient output escaping on user-supplied shortcode 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.

References

• https://wpsec.com/vuln/WPSEC-2026-1200/
• https://plugins.svn.wordpress.org/if-so/tags/1.10.3/
• https://wordpress.org/plugins/if-so/

Published by WPSec. Provided as is, without warranty. Corrections: contact us.

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