CVE-2021-24164

🗓️ 05 Apr 2021 18:27:43Reported by WPScanType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 86 Views🌐 WEB

"Ninja Forms Contact Form WordPress plugin before 3.4.34.1 allows unauthorized access

Reporter	Title	Published	Views	Family All 14
attackerkb	CVE-2021-24164	5 Apr 202119:15	–	attackerkb
CNNVD	WordPress Ninja Forms Contact Form information leakage vulnerability	5 Apr 202100:00	–	cnnvd
Cvelist	CVE-2021-24164 Ninja Forms < 3.4.34.1 - Authenticated OAuth Connection Key Disclosure	5 Apr 202118:27	–	cvelist
EUVD	EUVD-2021-11078	7 Oct 202500:30	–	euvd
NVD	CVE-2021-24164	5 Apr 202119:15	–	nvd
osv_cve	CVE-2021-24164	5 Apr 202119:15	–	osv_cve
Prion	Design/Logic Flaw	5 Apr 202119:15	–	prion
Positive Technologies	PT-2021-15710 · WordPress · Ninja Forms Contact Form	5 Apr 202100:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2021-24164: Exposure of Sensitive Information to an Unauthorized Actor	5 Apr 202100:00	–	rapid7
RedhatCVE	CVE-2021-24164	22 May 202521:03	–	redhatcve

NVD

Node

ninjaforms ninja_formsRange<3.4.34.1wordpress

[
  {
    "product": "Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThan": "3.4.34.1",
        "status": "affected",
        "version": "3.4.34.1",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
wpscan	www.wpscan.com/vulnerability/dfa32afa-c6de-4237-a9f2-709843dcda89
wordfence	www.wordfence.com/blog/2021/02/one-million-sites-affected-four-severe-vulnerabilities-patched-in-ninja-forms/

Parameter	Position	Path	Description	CWE
action	request body	/wp-admin/admin-ajax.php	Low-privilege users could trigger the nf_oauth action via admin-ajax.php to retrieve the OAuth connection URL and client_id.	CWE-200, CWE-862

17 Jun 2026 03:39Current

4.6Medium risk

Vulners AI Score4.6

CVSS 24

CVSS 3.14.3

EPSS0.00889

ninja forms contact form wordpress plugin security vulnerability cve-2021-24164 unauthorized access