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CVE-2023-0816

MEDIUM 6.5 CVSS 3.1
Published
March 27, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-290
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

The Formidable Forms WordPress plugin before 6.1 uses several potentially untrusted headers to determine the IP address of the client, leading to IP Address spoofing and bypass of anti-spam protections.

Affected WordPress components

  • Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More Plugin · formidable
    Confirmed match Active
    Before 6.1
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Formidable Forms — Before 6.1
  • strategy11 formidable_form_builder — Before 6.1

References

  • wpscan.com https://wpscan.com/vulnerability/a281f63f-e295-4666-8a08-01b23cd5a744 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record