Contact Form 7 Style <= 3.2 - Cross-Site Request Forgery Bypass

4.3
Cross-Site Request Forgery (CSRF)
CVE CVE-2021-4390
CVSS 4.3 (Medium)
Publicly Published June 21, 2021
Last Updated January 22, 2024
Researcher Jerome Bruandet - NinTechNet

Description

The Contact Form 7 Style plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.2. This is due to missing or incorrect nonce validation on the manage_wp_posts_be_qe_save_post() function. This makes it possible for unauthenticated attackers to quick edit templates via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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Vulnerability Details for Contact Form 7 Style

Software Type Plugin
Software Slug contact-form-7-style (view on wordpress.org)
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 3.2

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