CVE-2025-59577

WordPress MasterStudy LMS Plugin <= 3.6.20 - Race Condition Vulnerability

CVSS 4.3 MEDIUMEPSS 0.2%CWE-362

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.3EPSS 0.2%KEV nãoPoC —Patch —

Lifecycle

22 Sep 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Stylemix MasterStudy LMS masterstudy-lms-learning-management-system allows Leveraging Race Conditions.This issue affects MasterStudy LMS: from n/a through <= 3.6.20.

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

Affected products

Stylemix · MasterStudy LMS

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References

https://patchstack.com/database/Wordpress/Plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-6-20-race-condition-vulnerability?_s_id=cve