The Popup Builder – Create highly converting, mobile friendly marketing popups. plugin for WordPress is vulnerable to unauthorized access of functionality due to a missing capability check on several functions in all versions up to, and including, 4.3.1. While some functions contain a nonce check, the nonce can be obtained from the profile page of a logged-in user. This allows subscribers to perform several actions including deleting subscribers and perform blind Server-Side Request Forgery.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Popup Builder Plugin | — | Update popup-builder plugin to version 4.3.2, or a newer patched version | May 15, 2025 | Jun 14, 2024 |
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