CVE-2024-0368
Hustle <= 7.8.3 - Sensitive Information Exposure via Exposed Hubspot API Keys
CVSS Score
8.6
EPSS Score
0.0%
EPSS Percentile
0th
The Hustle – Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 7.8.3 via hardcoded API Keys. This makes it possible for unauthenticated attackers to extract sensitive data including PII.
| CWE | CWE-522 |
| Vendor | wpmudev |
| Product | hustle – email marketing, lead generation, optins, popups |
| Published | Mar 13, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
wpmudev / Hustle – Email Marketing, Lead Generation, Optins, Popups
0 ≤ 7.8.3
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/e6d40b41-540d-476d-afde-970845543933?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/wordpress-popup/trunk/inc/providers/hubspot/hustle-hubspot-api.php#L13 developers.hubspot.com: https://developers.hubspot.com/docs/api/webhooks#scopes developers.hubspot.com: https://developers.hubspot.com/docs/api/webhooks#manage-settings-via-api plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3047775/wordpress-popup/trunk/inc/providers/hubspot/hustle-hubspot-api.php?old=3025070&old_path=wordpress-popup/tags/7.8.3/inc/providers/hubspot/hustle-hubspot-api.php
Credits
Sean Murphy