Profile Builder - User Profile & User Registration Forms <= 3.6.1 - Cross-Site Scripting via site_url Parameter
The Profile Builder – User Profile & User Registration Forms WordPress plugin is vulnerable to Cross-Site Scripting due to insufficient escaping and sanitization of the site_url parameter found in the ~/assets/misc/fallback-page.php file which allows attackers to inject arbitrary web scripts onto a pages that executes whenever a user clicks on a specially crafted link by an attacker. This affects versions up to and including 3.6.1.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor | <= 3.6.1 | 3.6.2 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- WordPress
- Package
User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor- Disclosed
- 17.02.2022
- Updated
- 11.10.2026 10:23
Sources and licenses
Wordfence Intelligence - c8661bd7-65b7-4277-81a0-fd410ae0ee1b - Wordfence Intelligence
Copyright 1999-2026 The MITRE Corporation
Copyright 2012-2026 Defiant Inc.
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Vulnerability history: User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor
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
- 46
- First → latest
- 05.2014 09.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 7
- High 9
- Medium 30
Disclosures per year
- 2017: 1
- 2018: 0
- 2019: 0
- 2020: 2
- 2021: 2
- 2022: 3
- 2023: 4
- 2024: 6
- 2025: 6
- 2026: 15
earlier: 7
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Profile Builder - User Profile & User Registration Forms <= 3.6.1 - Cross-Site Scripting via site_url Parameter this entry
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