Vulnerability Description
The Bit Form builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 2.20.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. For this to be exploitable, the PRO version needs to be installed and activated as well. Additionally a form with an advanced file upload element needs to be published.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new
- https://wordpress.org/plugins/bit-form/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6e2e294f-904b-4674-8ba
FAQ
What is CVE-2025-6679?
CVE-2025-6679 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The Bit Form builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 2.20.4. This makes it possible for unauthent...
How severe is CVE-2025-6679?
CVE-2025-6679 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-6679?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.