CVE-2025-15440: iONE360 configurator <= 2.0.57 - Unauthenticated Stored Cross-Site Scripting via Contact Form Parameters

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-11 · updated 2026-06-17
Weakness: CWE-79

Description

The iONE360 configurator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Contact Form Parameters in all versions up to, and including, 2.0.57 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

iONE360 configurator: through 2.0.57

References

https://plugins.trac.wordpress.org/browser/ione360-configurator/tags/2.0.57/admin/partials/configurator-ione360-admin-contact-form.php#L50
https://plugins.trac.wordpress.org/browser/ione360-configurator/tags/2.0.57/admin/partials/configurator-ione360-admin-contact-form.php#L53
https://plugins.trac.wordpress.org/browser/ione360-configurator/tags/2.0.57/admin/partials/configurator-ione360-admin-contact-form.php#L56
https://plugins.trac.wordpress.org/browser/ione360-configurator/tags/2.0.57/admin/partials/configurator-ione360-admin-contact-form.php#L59
https://plugins.trac.wordpress.org/browser/ione360-configurator/tags/2.0.57/admin/partials/configurator-ione360-admin-contact-form.php#L60
https://plugins.trac.wordpress.org/browser/ione360-configurator/tags/2.0.57/admin/partials/configurator-ione360-admin-contact-form.php#L63
https://plugins.trac.wordpress.org/browser/ione360-configurator/tags/2.0.57/admin/partials/configurator-ione360-admin-contact-form.php#L66
https://plugins.trac.wordpress.org/browser/ione360-configurator/tags/2.0.57/admin/partials/configurator-ione360-admin-contact-form.php#L69
https://www.wordfence.com/threat-intel/vulnerabilities/id/02fe87e4-4275-4652-aec1-b25547071796?source=cve

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