What’s Vulnerable › Vulnerabilities

CVE-2023-3134: Forminator < 1.24.4 - Reflected XSS

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-31 · updated 2026-06-17

Description

The Forminator WordPress plugin before 1.24.4 does not properly escape values that are being reflected inside form fields that use pre-populated query parameters, which could lead to reflected XSS attacks.

Affected products

• WPMU DEV Forminator: before 1.24.4 — fixed in 1.24.4

How to fix

Upgrade to a fixed version: WPMU DEV Forminator 1.24.4. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/6d50d3cc-7563-42c4-977b-f834fee711da
• https://www.onvio.nl/nieuws/research-day-discovering-vulnerabilities-in-wordpress-plugins
• https://wpscan.com/vulnerability/6d50d3cc-7563-42c4-977b-f834fee711da
• https://www.onvio.nl/nieuws/research-day-discovering-vulnerabilities-in-wordpress-plugins

Get alerted when CVE-2023-3134 or the next vulnerability affects your stack