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TI-2021-06456 Aliases CVE-2021-24164GHSA-2mcw-g4r6-c9vv

Ninja Forms < 3.4.34.1 - Authenticated OAuth Connection Key Disclosure

Priority LOW 22CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200 and CWE-862.

Summary

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.

Why it matters now

EPSS 0.00889 59th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress (Unknown): 3.4.34.1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownNinja Forms Contact Form – The Drag and Drop Form Builder for WordPress3.4.34.1 to before 3.4.34.13.4.34.1Patch availableCNA
  • Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress VendorUnknown Affected 3.4.34.1 to before 3.4.34.1 Fixed in 3.4.34.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:*before 3.4.34.1VulnerableSaturday Drive
  • cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:* Versions before 3.4.34.1 Vulnerable ·Saturday Drive

Remediation

  • Fix · CNA Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress (Unknown) Fixed in 3.4.34.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-24164
  2. 2026-10-03 Alias added: GHSA-2mcw-g4r6-c9vv

References

  • TI-2025-08325 Ninja-forms < 3.11.1 - Unauthenticated PHP Objection CVSS 3.1CRITICAL 9.8
  • TI-2016-01107 The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct… CVSS 3.0CRITICAL 9.8
  • TI-2023-19777 WordPress Ninja Forms plugin <= 3.6.25 - Subscriber+ Broken Access Control vulnerability CVSS 3.1HIGH 8.8
  • TI-2022-02691 NinjaForms < 3.6.13 - Admin+ PHP Objection Injection CVSS 3.1HIGH 7.2
  • TI-2024-06815 Ninja Forms 3.8.6-3.8.10 - Reflected XSS CVSS 3.1MEDIUM 6.1
  • TI-2023-01723 Ninja Forms < 3.6.22 - Reflected XSS CVSS 3.1MEDIUM 6.1
See all 56 →

Sources