What’s Vulnerable › Vulnerabilities

CVE-2024-10579: Hustle – Email Marketing, Lead Generation, Optins, Popups <= 7.8.5 - Missing Authorization to Unpublished Form Exposure

• Severity: medium (CVSS 4.3 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: 2024-11-26 · updated 2026-06-17
• Weakness: CWE-862

Description

The Hustle – Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the preview_module() function in all versions up to, and including, 7.8.5. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view unpublished forms.

Affected products

• wpmudev Hustle – Email Marketing, Lead Generation, Optins, Popups: through 7.8.5

References

• https://plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.5/inc/hustle-modules-common-admin-ajax.php#L189
• https://plugins.trac.wordpress.org/browser/wordpress-popup/trunk/inc/hustle-modules-common-admin-ajax.php#L189
• https://www.wordfence.com/threat-intel/vulnerabilities/id/ebd96d9c-c1ab-4a53-a52a-9fc2541482f2?source=cve

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