Frontend Admin by DynamiApps <= 3.29.2 - Unauthenticated Privilege Escalation via Form Configuration Injection
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to unauthenticated privilege escalation in versions up to and including 3.29.2. This is due to insecure form submission handling that accepts arbitrary form definitions from user input instead of securely loading them from the backend. When $_POST['_acf_form'] is an array (rather than a form ID), the validate_form() function bypasses database lookup and directly processes the attacker-controlled structure. The create_record() function preserves attacker-supplied record data if present, and the user action's run() function falls back to attacker-controlled field definitions from $form['fields'] when legitimate fields cannot be found. The role field's pre_update_value() validation reads $field['role_options'] from this attacker-controlled definition, allowing an attacker to specify ['administrator'] as an allowed role and bypass the security check. This makes it possible for unauthenticated attackers to create administrator accounts by injecting a custom form configuration with a spoofed role field.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | Frontend Admin by DynamiApps | <= 3.29.2 | 3.29.3 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-269- Platform
- WordPress
- Package
Frontend Admin by DynamiApps- Disclosed
- 27.05.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 123e1758-3384-4ea7-96dd-d6adcce40392 - Wordfence Intelligence
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Copyright 2012-2026 Defiant Inc.
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Vulnerability history: Frontend Admin by DynamiApps
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
- 33
- First → latest
- 03.2022 10.2026
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- Critical 8
- High 11
- Medium 14
Disclosures per year
- 2022: 1
- 2023: 2
- 2024: 4
- 2025: 4
- 2026: 22
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Frontend Admin by DynamiApps <= 3.29.2 - Unauthenticated Privilege Escalation via Form Configuration Injection this entry
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