CVE-2025-13748: medium-severity vulnerability in techjewel Fluent Forms – Customizable Contact…
Fluent Forms <= 6.1.7 - Unauthenticated Insecure Direct Object Reference to Payment Status Tampering via submission_id
Published · Updated
Follow this CVE+ Monitor Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
techjewel · Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form BuilderRelated CVEs — techjewel Fluent Forms – Customizable Contact…
In the same product, most dangerous first.
CVE-2024-2771CRITICALContact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.16 - Missing Authorization to Settings Update and Limited Privilege EscalationEPSS 2.9%CVE-2024-2782HIGHContact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.16 - Missing Authorization to Setting ManipulationEPSS 1.2%CVE-2024-4157HIGHContact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.15 - PHP Object Injection via extractDynamicValuesEPSS 0.7%CVE-2025-9260MEDIUMFluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 5.1.16 - 6.1.1 - Authenticated (Subscriber+) PHP Object Injection To Arbitrary File ReadEPSS 0.6%CVE-2026-6344MEDIUMFluent Forms <= 6.2.1 - Authenticated (Administrator+) Arbitrary File Read via Path Traversal in Email AttachmentEPSS 0.6%CVE-2024-0618MEDIUMFluent Forms <= 5.1.5 - Authenticated(Administrator+) Stored Cross-Site Scripting via imported form titleEPSS 0.5%