What’s Vulnerable › Vulnerabilities

CVE-2024-13339: DeBounce Email Validator <= 5.8.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-19 · updated 2026-06-17
• Weakness: CWE-352

Description

The DeBounce Email Validator plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.8.0. This is due to missing or incorrect nonce validation on the 'debounce_email_validator' page. 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

• DeBounce Email Validator: through 5.6.6

References

• https://wordpress.org/plugins/debounce-io-email-validator/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/9121ab04-d16b-468b-880f-8f00bcec6489?source=cve

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