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CVE-2025-11453

MEDIUM 6.4 CVSS 3.1
Published
January 9, 2026
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The Header and Footer Scripts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the _inpost_head_script parameter in all versions up to, and including, 2.3.0 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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • anand_kumar Header and Footer Scripts — Up to and including 2.3.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/header-and-footer-scripts/tags/2.2.2/shfs.php#L119
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3442622%40header-and-footer-scripts&new=3442622%40header-and-footer-scripts&sfp_email=&sfph_mail=
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3444257%40header-and-footer-scripts&new=3444257%40header-and-footer-scripts&sfp_email=&sfph_mail=
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/d658e087-8cc7-4653-af3c-407b6f73fb7b?source=cve
  • nvd.nist.gov Official NVD record