CVE-2024-54343: WordPress Connect Contact Form 7 to Constant Contact plugin <= 1.4 - Reflected Cross Site Scripting (XSS) vulnerability

Severity: high (CVSS 7.1 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: 2024-12-13 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in thehowarde Connect Contact Form 7 to Constant Contact connect-contact-form-7-to-constant-contact-v3 allows Reflected XSS.This issue affects Connect Contact Form 7 to Constant Contact: from n/a through <= 1.4.

Affected products

thehowarde Connect Contact Form 7 to Constant Contact: through 1.4

References

https://patchstack.com/database/Wordpress/Plugin/connect-contact-form-7-to-constant-contact-v3/vulnerability/wordpress-connect-contact-form-7-to-constant-contact-plugin-1-4-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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