Vulnerability Description
The Featured Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image metadata in all versions up to, and including, 2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mer.Vin | Featured Image | <= 2.1 |
Related Weaknesses (CWE)
References
- https://github.com/zast-ai/vulnerability-reports/blob/main/wordpress/plugin/featExploitThird Party Advisory
- https://plugins.trac.wordpress.org/browser/featured-image/tags/2.1/featured-imagURL Repurposed
- https://plugins.trac.wordpress.org/browser/featured-image/tags/2.1/featured-imagURL Repurposed
- https://plugins.trac.wordpress.org/browser/featured-image/tags/2.1/featured-imagURL Repurposed
- https://plugins.trac.wordpress.org/changeset/3392100/
- https://wordpress.org/plugins/featured-image/Release Notes
- https://www.wordfence.com/threat-intel/vulnerabilities/id/fa16605a-12bd-48a8-b9aThird Party Advisory
- https://github.com/zast-ai/vulnerability-reports/blob/main/wordpress/plugin/featExploitThird Party Advisory
FAQ
What is CVE-2025-12019?
CVE-2025-12019 is a vulnerability with a CVSS score of 4.4 (MEDIUM). The Featured Image plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image metadata in all versions up to, and including, 2.1 due to insufficient input sanitization and output esca...
How severe is CVE-2025-12019?
CVE-2025-12019 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-12019?
Check the references section above for vendor advisories and patch information. Affected products include: Mer.Vin Featured Image.