The Forminator plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.14.11 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2021-36821 is a high severity with CVSS 7.2 Stored Cross-Site Scripting issue affecting the Plugin Forminator Forms – Contact Form, Payment Form & Custom Form Builder. It affects Versions before 1.14.12 and is fixed in 1.14.12.
CVE-2021-36821 is tracked for the Plugin Forminator Forms – Contact Form, Payment Form & Custom Form Builder as high severity with CVSS 7.2. The affected range is Versions before 1.14.12. Update Forminator Forms – Contact Form, Payment Form & Custom Form Builder to 1.14.12 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
forminator
View on wordpress.org
|
| CVE | CVE-2021-36821 |
| Patched Versions |
1.14.12
|
| Affected Versions |
Versions before 1.14.12
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Forminator <= 1.28.1 - Unauthenticated Arbitrary File Upload
Forminator <= 1.24.6 - Unauthenticated Arbitrary File Upload
Forminator <= 1.29.2 - Authenticated (Admin+) SQL Injection
Forminator Forms – Contact Form, Payment Form & Custom Form Builder <= 1.44.2 - Unauthenticated Arbitrary File Deletion Triggered via Administrator Form Submission Deletion
Forminator Forms – Contact Form, Payment Form & Custom Form Builder <= 1.44.2 - Unauthenticated PHP Object Injection (PHAR) Triggered via Administrator Form Submission Deletion
Forminator Forms – Contact Form, Payment Form & Custom Form Builder <= 1.35.1 - Missing Authorization to Authenticated (Contributor+) Form Update and Creation
Forminator <= 1.29.1 - HubSpot Developer API Key Sensitive Information Exposure
Forminator <= 1.29.0 - Unauthenticated Stored Cross-Site Scripting via File Upload
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