6.4
Medium
CVE-2024-4045 The Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation plugin for…
Description
The Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘campaign_id’ parameter in versions up to, and including, 2.16.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation 2.16 | earliest → 2.16.1 | No fix stated |
| Popup Builder & Popup Maker for WordPress – OptinMonster Email Marketing and Lead Generation 2.16 | earliest → 2.16.1 | No fix stated |