CVE-2025-59577 - CVE House
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Status published Medium CVE-2025-59577

WordPress MasterStudy LMS Plugin <= 3.6.20 - Race Condition Vulnerability

Vulnerability Description

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.

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:

  • Bibek Dhakal | Patchstack Bug Bounty Program

References

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Affected Vendor

Affected Software

MasterStudy LMS
Vulnerable Versions:
0

Timeline

Official Publish: September 22nd, 2025
Last Modified: April 28th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

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

Weaknesses (CWE)

CWE-362

MITRE ATT&CK TTPs

T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1574 Hijack Execution Flow
Persistence
T1565 Data Manipulation
Impact
T1499 Endpoint Denial of Service
Impact
T1190 Exploit Public-Facing Application
Initial Access