CVE-2023-6223 MEDIUM

CVE-2023-6223: LearnPress <= 4.2.5.7 - Insecure Direct Object Reference to Information Disclosure

Vendor Thimpress
Product LearnPress – WordPress LMS Plugin for Create and Sell Online Courses
Weakness CWE-639 · IDOR
Published January 11, 2024
Last update April 8, 2026
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The LearnPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.2.5.7 via the /wp-json/lp/v1/profile/course-tab REST API due to missing validation on the 'userID' user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to retrieve the details of another user's course progress.

Key dates

02Disclosure timeline

January 11, 2024 CVE published
April 8, 2026 Record updated