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.
Published: 2024-05-25
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-32610 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.
History

Fri, 10 Apr 2026 04:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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

Subscriptions

Optinmonster Optinmonster
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:17:05.757Z

Reserved: 2024-04-22T23:26:59.374Z

Link: CVE-2024-4045

cve-icon Vulnrichment

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

cve-icon NVD

Status : Modified

Published: 2024-05-25T06:15:08.630

Modified: 2026-04-08T19:21:31.540

Link: CVE-2024-4045

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses