CVE-2024-2772: contact form XSS — Fix

Description

The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form settings in all versions up to, and including, 5.1.13 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with access to the Fluent Forms settings, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This can be chained with CVE-2024-2771 for a low-privileged user to inject malicious web scripts.

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CVSS v3.1 Score

6.4

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
fluentforms	contact_form	< 5.1.14

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3073857 https://plugins.trac.wordpress.org/changeset/3073857

Other References

https://www.wordfence.com/threat-intel/vulnerabilities/id/2ccba77c-fb90-4906-b0fe-77607ec5df1f?source=cve https://www.wordfence.com/threat-intel/vulnerabilities/id/2ccba77c-fb90-4906-b0fe-77607ec5df1f?source=cve

Frequently Asked Questions

What is CVE-2024-2772? +

The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form settings in all versions up to, and including, 5.1.13 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with access to the Fluent Forms settings, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This can be chained with CVE-2024-2771 for a low-privileged user to inject malicious web scripts. It has a CVSS v3.1 base score of 6.4 (MEDIUM).

How severe is CVE-2024-2772? +

CVE-2024-2772 has a CVSS v3.1 score of 6.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-2772? +

CVE-2024-2772 affects products from fluentforms, specifically: contact_form. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-2772? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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