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CVE-2025-12775

HIGH 8.8 CVSS 3.1
Published
November 18, 2025
Last modified
October 18, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-434
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

The WP Dropzone plugin for WordPress is vulnerable to authenticated arbitrary file upload in all versions up to, and including, 1.1.0 via the `ajax_upload_handle` function. This is due to the chunked upload functionality writing files directly to the uploads directory before any file type validation occurs. This makes it possible for authenticated attackers, with subscriber level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

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

  • nazsabuz WP Dropzone — Up to and including 1.1.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-dropzone/tags/1.1.0/includes/class-plugin.php#L127
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-dropzone/tags/1.1.0/includes/class-plugin.php#L88
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3395966%40wp-dropzone&new=3395966%40wp-dropzone&sfp_email=&sfph_mail=
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/afd7aeb7-2c6f-4b23-b8b1-52fb010e5aac?source=cve
  • nvd.nist.gov Official NVD record