CVE-2022-3463: FluentForm < 4.3.13 - CSV Injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-11-07 · updated 2026-06-17
Weakness: CWE-1236

Description

The Contact Form Plugin WordPress plugin before 4.3.13 does not validate and escape fields when exporting form entries as CSV, leading to a CSV injection

Affected products

techjewel Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder: before 4.3.13 — fixed in 4.3.13

How to fix

Upgrade to a fixed version: techjewel Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 4.3.13. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/e2a59481-db45-4b8e-b17a-447303469364
https://wpscan.com/vulnerability/e2a59481-db45-4b8e-b17a-447303469364

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