Stored Cross-Site Scripting in Poptin Plugin for WordPress
CVE-2023-4961
6.4MEDIUM
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 20 October 2023
What is CVE-2023-4961?
The Poptin plugin for WordPress, prior to version 1.3, contains a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping of user-supplied attributes in the 'poptin-form' shortcode. This flaw allows authenticated attackers with contributor-level or higher permissions to inject arbitrary web scripts into pages. These scripts could execute whenever an unsuspecting user accesses a page containing the modified form, potentially compromising user data and site integrity.
Affected Version(s)
Pop ups, WordPress Exit Intent Popup, Email Pop Up, Lightbox Pop Up, Spin the Wheel, Contact Form Builder – Poptin * <= 1.3