Vulnerability in ifso If-So Dynamic Content – Elementor & All Page Builders Personalization

[ Description ]Official description

The If-So Dynamic Content – Elementor & All Page Builders Personalization plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'repeater[*][version_uid] (and many sibling fields: freeze-mode, cookie-input, ip-input, compare, utm-value, page-url-compare, group-name, custom, …)' parameter in all versions up to, and including, 1.10.2 due to insufficient input sanitization and output escaping. 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.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• plugins.trac.wordpress.org/browser/if-so/tags/1.10.2/admin/class-if-so-admin.php
• plugins.trac.wordpress.org/browser/if-so/tags/1.10.2/admin/class-if-so-settings.php
• plugins.trac.wordpress.org/browser/if-so/tags/1.10.2/admin/class-if-so-settings.php
• plugins.trac.wordpress.org/browser/if-so/tags/1.10.2/admin/partials/ifso_trigger_settin…
• plugins.trac.wordpress.org/browser/if-so/tags/1.10.2/admin/partials/ifso_trigger_settin…
• plugins.trac.wordpress.org/browser/if-so/tags/1.10.2/admin/partials/ifso_trigger_settin…
• plugins.trac.wordpress.org/changeset/3748902/if-so/trunk/admin/partials/ifso_trigger_se…
• www.wordfence.com/threat-intel/vulnerabilities/id/5df83f52-b976-4f60-b48d-d76b1ce2af9f