CVE-2025-11857
XX2WP Integration Tools <= 1.9.9 - Authenticated (Contributor+) Stored Cross-Site Scripting
- State
- Published
- Severity
- 6.4 Medium
- Published
- Oct 18, 2025
- Updated
- Apr 8, 2026
- Reserved
- Oct 16, 2025
Description
The XX2WP Integration Tools plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'mxp_fb2wp_display_embed' shortcode in all versions up to, and including, 1.9.9. This is due to the plugin not properly sanitizing user input and output of the 'post_id' parameter. 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 |
|---|---|
XX2WP Integration Toolsmxp |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5cbb28e2-a7a1-4e33-93e5-872d6f2e00ec?source=cve
- https://plugins.trac.wordpress.org/browser/fb2wp-integration-tools/tags/1.9.9/index.php#L302
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3379625%40fb2wp-integration-tools&new=3379625%40fb2wp-integration-tools&sfp_email=&sfph_mail=
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