nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2025-13748 CVE-2025-13748
MEDIUM
Fluent Forms <= 6.1.7 - Unauthenticated Insecure Direct Object Reference to Payment Status Tampering via submission_id
Record summary
CVE-2025-13748 has a selected CVSS score of 5.3 (medium).
Description
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableNo
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Dec 8, 2025 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form BuilderBrowse techjewel / Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form BuilderDefault status: unaffected | CVE List | Through 6.1.7 | affected |
References
3plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3406804/fluentform/tags/6.1.8/app/Modules/Payments/PaymentMethods/Stripe/StripeInlineProcessor.php wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/c2aee799-4e4c-4a41-8b76-e2ad576fe2e2?source=cve