CVE-2023-37977: WordPress WPFunnels Plugin <= 2.7.16 is vulnerable to Cross Site Scripting (XSS)

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-07-27 · updated 2026-06-17
Weakness: CWE-79

Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in WPFunnels Team Drag & Drop Sales Funnel Builder for WordPress – WPFunnels plugin <= 2.7.16 versions.

Affected products

WPFunnels: before 2.7.17 — fixed in 2.7.17

How to fix

Upgrade to a fixed version: WPFunnels 2.7.17. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/wpfunnels/wordpress-wpfunnels-plugin-2-7-16-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/wpfunnels/wordpress-wpfunnels-plugin-2-7-16-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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