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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.

PUBLISHED Reserved 2025-10-16 | Published 2025-10-18 | Updated 2025-10-18 | Assigner Wordfence




MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status
unaffected

*
affected

Timeline

2025-10-16:Vendor Notified
2025-10-17:Disclosed

Credits

Muhammad Yudha - DJ finder

References

www.wordfence.com/...-a7a1-4e33-93e5-872d6f2e00ec?source=cve

plugins.trac.wordpress.org/...ion-tools/tags/1.9.9/index.php

plugins.trac.wordpress.org/...on-tools&sfp_email=&sfph_mail=

cve.org (CVE-2025-11857)

nvd.nist.gov (CVE-2025-11857)

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