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CVE-2024-4345

CRITICAL 9.8 CVSS 3.1
Published
May 7, 2024
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-434
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The Startklar Elementor Addons plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'process' function in the 'startklarDropZoneUploadProcess' class in versions up to, and including, 1.7.13. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected WordPress components

  • startklar-elmentor-forms-extwidgets Plugin · startklar-elmentor-forms-extwidgets
    Confirmed match Homeless
    Up to and including 1.7.13
    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

  • wshberlin Startklar Elementor Addons — Up to and including 1.7.13

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/startklar-elmentor-forms-extwidgets/trunk/startklarDropZoneUploadProcess.php?rev=3061298#L7
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3081987/startklar-elmentor-forms-extwidgets
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/4221b33c-5cfa-48db-92bf-bf25ff3c5a5f?source=cve
  • nvd.nist.gov Official NVD record