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CVE-2024-0368

Hustle <= 7.8.3 - Sensitive Information Exposure via Exposed Hubspot API Keys

HIGH
8.6
CVSS Score
Published: March 13, 2024 at 03:27 PM UTC
Updated: June 17, 2026 at 06:53 AM UTC
1 product affected across 1 vendorHustle

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Severity
HIGH8.6
Exploit prediction
EPSS 0.8%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Hustle· Wpmudevwordpress-plugin
95%
v ≤ 7.8.3v < 7.8.4
Affected range stops below 7.8.4, so it looks safe — our inference, not a vendor statement

References (5)

Product
Source: [email protected]
https://developers.hubspot.com/docs/api/webhooks#manage-settings-via-api
Product
Source: [email protected]
https://developers.hubspot.com/docs/api/webhooks#scopes
Product
Source: [email protected]
https://plugins.trac.wordpress.org/browser/wordpress-popup/trunk/inc/providers/hubspot/hustle-hubspot-api.php#L13
Patch
Source: [email protected]
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
Third Party Advisory
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/e6d40b41-540d-476d-afde-970845543933?source=cve

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.6HIGHWordfence
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-OtherCWE-522

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