6.4
/ 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Description
The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'advanced_iframe' shortcode in all versions up to, and including, 2025.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Basic Information
ID
CVE-2025-6987
Source
Wordfence
Published
Jul 26, 2025 at 06:43
Modified
Jul 28, 2025 at 16:04
Affected Product
Vendor
mdempfle
Product
Advanced iFrame
Version
*
Affected Versions
mdempfle Advanced iFrame *
CWE Classification
References
- www.wordfence.com /threat-intel/vulnerabilities/id/6acb99eb-d61c-4d1f-b399-32db07c7e3e7
- plugins.trac.wordpress.org /browser/advanced-iframe/trunk/advanced-iframe.php
- plugins.trac.wordpress.org /browser/advanced-iframe/trunk/includes/advanced-iframe-main-read-config.php
- plugins.trac.wordpress.org /browser/advanced-iframe/trunk/includes/advanced-iframe-main-iframe.php
- plugins.trac.wordpress.org /changeset/3329909/advanced-iframe/trunk/includes/advanced-iframe-main-read-config.php