BigContact <= 1.5.8 - Cross-Site Request Forgery leading to Plugin Settings Updates

Cross-Site Request Forgery (CSRF)
CVE CVE-2023-22694
CVSS 4.3 (Medium)
Publicly Published March 21, 2023
Last Updated March 24, 2023
Researcher Mika


The BigContact plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.8. This is due to missing or incorrect nonce validation in the 'functions.php' and 'saveForm.php' files. This makes it possible for unauthenticated attackers to submit forms and make plugin settings updates via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.



1 affected software package

Software Type Plugin
Software Slug bigcontact (view on
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
  • <= 1.5.8

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