Description
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.
References5
- plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3…
- plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3…
- plugins.trac.wordpress.org/browser/wordpress-popup/tags/7.8.9.3…
- plugins.trac.wordpress.org/changeset?old_path=/wordpress-popup/…
- www.wordfence.com/threat-intel/vulnerabilities/id/2305462c-0a00…
Metrics
- CVSS 3.1
-
5.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - EPSS — exploit probability
- 0% percentile: 33 · as of 12 November 2026
- CWE
- CWE-862
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.