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.
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Affected Vendors & Products
References
History
Wed, 16 Jul 2025 16:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Optinmonster
Optinmonster optinmonster |
|
Weaknesses | CWE-79 | |
CPEs | cpe:2.3:a:optinmonster:optinmonster:*:*:*:*:*:wordpress:*:* | |
Vendors & Products |
Optinmonster
Optinmonster optinmonster |

Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2024-08-01T20:26:57.273Z
Reserved: 2024-04-22T23:26:59.374Z
Link: CVE-2024-4045

Updated: 2024-08-01T20:26:57.273Z

Status : Analyzed
Published: 2024-05-25T06:15:08.630
Modified: 2025-07-16T15:56:08.433
Link: CVE-2024-4045

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