Vulnerability Description
The Network Posts Extended plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘post_height’ parameter in all versions up to, and including, 7.7.1 due to insufficient input sanitization and output escaping. 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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/network-posts-extended/trunk/network-
- https://wordpress.org/plugins/network-posts-extended/#developers
- https://www.wordfence.com/threat-intel/vulnerabilities/id/64a15397-0bd6-4be9-90e
FAQ
What is CVE-2025-3750?
CVE-2025-3750 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The Network Posts Extended plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘post_height’ parameter in all versions up to, and including, 7.7.1 due to insufficient input sanit...
How severe is CVE-2025-3750?
CVE-2025-3750 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-3750?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.