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Vulnerability record · CVE-2024-2242 · published 13 March 2024

CVE-2024-2242: Rocklobster contact form 7 cross-site scripting vulnerability

Rocklobster · Contact Form 7

The Contact Form 7 plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘active-tab’ parameter in all versions up to, and including, 5.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

6.1 CVSS 3.1 Medium EPSS 1.3% · top 30.7% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

The Contact Form 7 plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘active-tab’ parameter in all versions up to, and including, 5.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://plugins.trac.wordpress.org/changeset/3049594/contact-form-7/trunk/admin/edit-contact-form.php Broken Link
https://www.wordfence.com/threat-intel/vulnerabilities/id/d5bf4972-424a-4470-a0bc-7dcc95378e0e?source=cve Third Party Advisory
https://plugins.trac.wordpress.org/changeset/3049594/contact-form-7/trunk/admin/edit-contact-form.php Broken Link
https://www.wordfence.com/threat-intel/vulnerabilities/id/d5bf4972-424a-4470-a0bc-7dcc95378e0e?source=cve Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-2242), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.