The Happyforms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘className’ and 'anchor' block options in versions up to, and including, 1.21.1 due to insufficient input sanitization and output escaping. This makes it possible for contributor-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2023-0096 is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms. It affects Versions up to 1.21.1 and is fixed in 1.22.0.
CVE-2023-0096 is tracked for the Plugin Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms as medium severity with CVSS 6.4. The affected range is Versions up to 1.21.1. Update Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms to 1.22.0 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
happyforms
View on wordpress.org
|
| CVE | CVE-2023-0096 |
| Patched Versions |
1.22.0
|
| Affected Versions |
Versions up to 1.21.1
|
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.
Happyforms <= 1.26.0 - Authenticated (Author+) Stored Cross-Site Scripting
Happyforms <= 1.25.9 - Reflected Cross-Site Scripting
Happyforms <= 1.25.10 - Missing Authorization
Happyforms <= 1.26.2 - Authenticated (Admin+) Stored Cross-Site Scripting
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