CVE-2021-39333

HIGH

Hashthemes Demo Importer <= 1.1.1 - Authenticated Database Truncation and File Deletion via AJAX Functions

Title source: llm

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.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://www.wordfence.com/blog/2021/10/site-deletion-vulnerability-in-hashthemes-plugin/

Scores

CVSS v3 8.1

EPSS 0.0102

EPSS Percentile 59.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-284

Status published

Products (1)

hashthemes/hashthemes_demo_importer < 1.1.1

Published Nov 01, 2021

Tracked Since Feb 18, 2026