EUVD-2026-19988CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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3Description
The Hustle - Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'hustle_module_converted' AJAX action in all versions up to, and including, 7.8.10.2. This makes it possible for unauthenticated attackers to forge conversion tracking events for any Hustle module, including draft modules that are never displayed to users, thereby manipulating marketing analytics and conversion statistics.
Analysis
Unauthenticated attackers can forge conversion tracking events in The Hustle WordPress plugin (versions up to 7.8.10.2) by exploiting a missing capability check on the 'hustle_module_converted' AJAX action, allowing manipulation of marketing analytics and conversion statistics for any module including unpublished drafts. The vulnerability has a CVSS score of 5.3 (medium severity) with network-based attack vector and no authentication required, confirmed by Wordfence research with public code references available.
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