Stored Cross-Site Scripting Vulnerability in OptinMonster's Popup Builder
CVE-2024-4045
6.4MEDIUM
Key Information:
- Vendor
Wordpress
- Status
- Vendor
- CVE Published:
- 25 May 2024
What is 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.
Affected Version(s)
Popup Builder by OptinMonster – WordPress Popups for Optins, Email Newsletters and Lead Generation * <= 2.16.1