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CVE-2021-39333

HIGH 8.1 CVSS 3.1
Published
November 1, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-284
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Description

The Hashthemes Demo Importer Plugin <= 1.1.1 for WordPress contained several AJAX functions which relied on a nonce which was visible to all logged-in users for access control, allowing them to execute a function that truncated nearly all database tables and removed the contents of wp-content/uploads.

Affected WordPress components

  • HashThemes Demo Importer Plugin · hashthemes-demo-importer
    Possible match Active
    From 1.1.1 (including) to 1.1.1 (including)
    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

  • Hashthemes Hashthemes Demo Importer — From 1.1.1 (including) to 1.1.1 (including)
  • hashthemes hashthemes_demo_importer — Up to and including 1.1.1

References

  • www.wordfence.com https://www.wordfence.com/blog/2021/10/site-deletion-vulnerability-in-hashthemes-plugin/ Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record