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CVE-2021-24164

MEDIUM 4.3 CVSS 3.1
Published
April 5, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-200, CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Description

In the Ninja Forms Contact Form WordPress plugin before 3.4.34.1, low-level users, such as subscribers, were able to trigger the action, wp_ajax_nf_oauth, and retrieve the connection url needed to establish a connection. They could also retrieve the client_id for an already established OAuth connection.

Affected WordPress components

  • Ninja Forms – The Contact Form Builder That Grows With You Plugin · ninja-forms
    Confirmed match Active
    From 3.4.34.1 (including) to 3.4.34.1 (excluding)
    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 Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress — From 3.4.34.1 (including) to 3.4.34.1 (excluding)
  • ninjaforms ninja_forms — Before 3.4.34.1

References

  • wpscan.com https://wpscan.com/vulnerability/dfa32afa-c6de-4237-a9f2-709843dcda89 Exploit, Third Party Advisory
  • www.wordfence.com https://www.wordfence.com/blog/2021/02/one-million-sites-affected-four-severe-vulnerabilities-patched-in-ninja-forms/ Third Party Advisory
  • nvd.nist.gov Official NVD record