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CVE-2023-1921

MEDIUM 4.3 CVSS 3.1
Published
April 6, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-352
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Description

The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the wpfc_start_cdn_integration_ajax_request_callback function. This makes it possible for unauthenticated attackers to change cdn settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected WordPress components

  • WP Fastest Cache – WordPress Cache Plugin Plugin · wp-fastest-cache
    Confirmed match Active
    Up to and including 1.1.2
    View on WordPress.org

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

  • emrevona WP Fastest Cache – WordPress Cache Plugin — Up to and including 1.1.2
  • wpfastestcache wp_fastest_cache — Up to and including 1.1.2

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/17c7c61d-c110-448e-ad8a-bc1c00393524?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record