HashThemes Demo Importer <= 1.1.1 - Missing Authorization to Database Wipe
The Hashthemes Demo Importer Plugin for WordPress contained several AJAX functions which relied on a nonce which was visible to all logged-in users for access control in versions up to, and including 1.1.1. This made it possible for authenticated attackers with minimal permissions, such as a subscriber, to execute a function that dropped nearly all a sites database tables and removed the contents of wp-content/uploads.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | HashThemes Demo Importer | <= 1.1.1 | 1.1.2 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H- Weakness (CWE)
CWE-862- Platform
- WordPress
- Package
HashThemes Demo Importer- Disclosed
- 26.10.2021
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 4ea2ed8b-b24a-4da2-9ee7-5a3a4a7a4280 - Wordfence Intelligence
Copyright 1999-2026 The MITRE Corporation
Copyright 2012-2026 Defiant Inc.
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Vulnerability history: HashThemes Demo Importer
All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 10.2021 07.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 1
Disclosures per year
- 2021: 1
- 2022: 0
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 1
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