CVE-2025-11502
Schema & Structured Data for WP & AMP <= 1.51 - Authenticated (Contributor+) Stored Cross-Site Scripting
- State
- Published
- Severity
- 6.4 Medium
- Published
- Nov 1, 2025
- Updated
- Apr 8, 2026
- Reserved
- Oct 8, 2025
Description
The Schema & Structured Data for WP & AMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'saswp_tiny_multiple_faq' shortcode in all versions up to, and including, 1.51 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Schema & Structured Data for WP & AMPmagazine3 |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/d664d1f9-39b1-424f-a95e-7a480d809c79?source=cve
- https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.50/modules/tinymce/register-shortcodes.php#L120
- https://plugins.trac.wordpress.org/changeset/3387089/schema-and-structured-data-for-wp/trunk/modules/tinymce/register-shortcodes.php
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