iThemes Security <= 8.1.4 - Open Redirection via redirect_to_https
The iThemes Security plugin for WordPress is vulnerable to open redirection in versions up to, and including, 8.1.4. This is due to the use of wp_redirect instead of wp_safe_redirect in the redirect_to_https function. This makes it possible for unauthenticated attackers to arbitrarily redirect users via a forged request granted they can trick a the user into performing an action such as clicking on a link.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | Kadence Security – Password, Two Factor Authentication, and Brute Force Protection | <= 8.1.4 | 8.1.5 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N- Weakness (CWE)
CWE-601- Platform
- WordPress
- Package
Kadence Security – Password, Two Factor Authentication, and Brute Force Protection- Disclosed
- 27.03.2023
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 047cd34e-f2a1-4643-a1c5-3ead926b83ca - Wordfence Intelligence
Copyright 1999-2026 The MITRE Corporation
Copyright 2012-2026 Defiant Inc.
This record contains material that is subject to copyright
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
https://www.cve.org/Legal/TermsOfUseCopyright 2012-2026 Defiant Inc.
Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.
https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/Wordfence Intelligence
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: Kadence Security – Password, Two Factor Authentication, and Brute Force Protection
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
- 19
- First → latest
- 05.2012 06.2024
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 7
- Medium 11
- Low 1
Disclosures per year
- 2017: 0
- 2018: 2
- 2019: 0
- 2020: 0
- 2021: 2
- 2022: 0
- 2023: 2
- 2024: 1
- 2025: 0
- 2026: 0
earlier: 12
-
iThemes Security <= 8.1.4 - Open Redirection via redirect_to_https this entry
Know which vulnerabilities affect your application
With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.