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CVE-2025-12668

MEDIUM 6.4 CVSS 3.1
Published
November 11, 2025
Last modified
October 7, 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 WP Count Down Timer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters of the 'wp_countdown_timer' shortcode in all versions up to, and including, 1.0.1 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.

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

  • sitedin WP Count Down Timer — Up to and including 1.0.1

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-count-down-timer/tags/1.0.1/wp-count-down-timer.php#L69
  • wordpress.org https://wordpress.org/plugins/wp-count-down-timer/
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/bcbcad73-ce2a-4eb2-9b7f-91d47a93e16d?source=cve
  • nvd.nist.gov Official NVD record