CVE-2024-13599 - CVE House

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Status published Medium CVE-2024-13599

LearnPress – WordPress LMS Plugin <= 4.2.7.5 - Authenticated (LP Instructor+) Stored Cross-Site Scripting via Lesson Name

6.4 CVSS

Vulnerability Description

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 4.2.7.5 due to insufficient input sanitization and output escaping of a lesson name. This makes it possible for authenticated attackers, with LP Instructor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Tim Coen

References

More from thimpress

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LearnPress – WordPress LMS Plugin <= 4.3.2.2 - Insecure Direct Object Reference to Authenticated (Instructor+) Teacher Material Deletion

LearnPress – WordPress LMS Plugin <= 4.3.2.4 - Missing Authorization to Unauthenticated Sensitive User Information Disclosure via REST API

LearnPress – WordPress LMS Plugin <= 4.3.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via get_profile_social

WP Hotel Booking <= 2.2.7 - Unauthenticated Sensitive Information Exposure via 'email' Parameter

LearnPress – WordPress LMS Plugin <= 4.3.2 - Missing Authentication to Unauthenticated Course Modification

Affected Vendor

thimpress

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Affected Software

LearnPress – WordPress LMS Plugin for Create and Sell Online Courses

Vulnerable Versions:

0

Timeline

Official Publish: January 25th, 2025

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement