Custom Post Type UI <= 1.7.3 - Cross-Site Request Forgery to Stored Cross-Site Scripting
The Custom Post Type UI plugin for WordPress is vulnerable to Cross-Site Request forgery in versions up to, and including 1.7.3, due missing nonce validation on the import functionality that makes it possible for attackers to trick site administrators into performing unwanted actions such as importing new post types containing malicious web scripts.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | Custom Post Type UI | < 1.7.4 | 1.7.4 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-352- Platform
- WordPress
- Package
Custom Post Type UI- Disclosed
- 18.03.2020
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 08115f30-f38b-4c13-803e-5de873f83a17 - Wordfence Intelligence
Copyright 2012-2026 Defiant Inc.
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Copyright 2012-2026 Defiant Inc.
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Wordfence Intelligence - Defiant, Inc. Copyright Defiant, Inc. All rights reserved except as granted below. License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026): Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy. Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/
Vulnerability history: Custom Post Type UI
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
- 4
- First → latest
- 03.2020 12.2025
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 3
Disclosures per year
- 2020: 1
- 2021: 0
- 2022: 0
- 2023: 1
- 2024: 0
- 2025: 2
- 2026: 0
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Custom Post Type UI <= 1.7.3 - Cross-Site Request Forgery to Stored Cross-Site Scripting this entry
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