CVE-2025-47204: Davidstutz Bootstrap Multiselect

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in post.php in bootstrap-multiselect (aka Bootstrap Multiselect) 1.1.2. A PHP script in the source code echoes arbitrary POST data. If a developer adopts this structure wholesale in a live application, it could create a Reflective Cross-Site Scripting (XSS) vulnerability exploitable through Cross-Site Request Forgery (CSRF).

Affected products

• Davidstutz Bootstrap Multiselect: version 1.1.2 only

Published 2025-05-13. Last modified 2026-06-17.