CVE-2021-34647 - CVE House
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Status published Medium CVE-2021-34647

Ninja Forms <= 3.5.7 Sensitive Information Disclosure

Vulnerability Description

The Ninja Forms WordPress plugin is vulnerable to sensitive information disclosure via the bulk_export_submissions function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to export all Ninja Forms submissions data via the /ninja-forms-submissions/export REST API which can include personally identifiable information.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Chloe Chamberland, Wordfence

Affected Vendor

Saturday Drive

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Affected Software

Ninja Forms
Vulnerable Versions:
3.5.7

Timeline

Official Publish: September 22nd, 2021
Last Modified: March 31st, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)