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CVE-2025-4966

MEDIUM 6.1 CVSS 3.1
Published
June 6, 2025
Last modified
June 17, 2026
NVD status
Analyzed
Reported by
security@wordfence.com
Weakness
CWE-352
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

The WP Online Users Stats plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.0. This is due to missing nonce validation within the hk_dataset_results() function. This makes it possible for unauthenticated attackers to inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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

  • hk1993 WP Online Users Stats — Up to and including 1.0.0
  • hk1993 wp_online_users_stats — Up to and including 1.0.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-online-users-stats/trunk/admin/class-wp-online-users-stats-admin.php#L118 Product
  • wordpress.org https://wordpress.org/plugins/wp-online-users-stats/#developers Product
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/a41226ab-9732-4de2-843b-284c011c9224?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record