CVE-2024-4045

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.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://plugins.trac.wordpress.org/browser/optinmonster/tags/2.16.0/OMAPI/Elementor/Widget.php#L532	Product
https://plugins.trac.wordpress.org/changeset/3087905/	Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/b4dfeb49-38d3-495d-af96-d67a29b339fa?source=cve	Third Party Advisory
https://plugins.trac.wordpress.org/browser/optinmonster/tags/2.16.0/OMAPI/Elementor/Widget.php#L532	Product
https://plugins.trac.wordpress.org/changeset/3087905/	Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/b4dfeb49-38d3-495d-af96-d67a29b339fa?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:optinmonster:optinmonster:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2024-05-25 06:15

Updated : 2025-07-16 15:56

NVD link : CVE-2024-4045

Mitre link : CVE-2024-4045

CVE.ORG link : CVE-2024-4045

JSON object : View

Products Affected

optinmonster

optinmonster

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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