CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Lifecycle Timeline
3Description
The Fluent Forms - Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 6.1.7 via the 'submission_id' parameter due to missing validation on a user controlled key within the confirmScaPayment() function. This makes it possible for unauthenticated attackers to mark arbitrary submissions as failed via crafted requests to the endpoint granted they can guess or enumerate a valid submission identifier.
Analysis
A security vulnerability in for WordPress is vulnerable to Insecure Direct Object Reference in all (CVSS 5.3). Remediation should follow standard vulnerability management procedures.
Technical Context
CWE-639 (Authorization Bypass (IDOR)). Affects for WordPress is vulnerable to Insecure Direct Object Reference in all.
Affected Products
['for WordPress is vulnerable to Insecure Direct Object Reference in all']
Remediation
Monitor vendor channels for patch availability.
Priority Score
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External POC / Exploit Code
Leaving vuln.today
EUVD-2025-201540