What’s Vulnerable › Vulnerabilities

CVE-2024-13452: Contact Form by Supsystic <= 1.7.29 - Cross-Site Request Forgery to Stored Cross-Site Scripting via saveAsCopy AJAX Action

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-16 · updated 2026-06-17
• Weakness: CWE-79

Description

The Contact Form by Supsystic plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.7.29. This is due to missing or incorrect nonce validation on a saveAsCopy function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• supsystic Contact Form by Supsystic: through 1.7.29

References

• https://plugins.trac.wordpress.org/browser/contact-form-by-supsystic/tags/1.7.29/modules/forms/models/forms.php#L933
• https://plugins.trac.wordpress.org/changeset/3267149/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/b2dbf510-d99f-4918-8462-66696b68003c?source=cve

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