Description
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of a curriculum object before acting on it, allowing authenticated users with the instructor role to delete or modify curriculum sections and materials belonging to courses owned by other instructors.
Published: 2026-09-02
Score: 3.8 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 02 Sep 2026 13:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285

Wed, 02 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 3.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 02 Sep 2026 08:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285
CWE-639

Wed, 02 Sep 2026 06:15:00 +0000

Type Values Removed Values Added
Description The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of a curriculum object before acting on it, allowing authenticated users with the instructor role to delete or modify curriculum sections and materials belonging to courses owned by other instructors.
Title MasterStudy LMS < 3.7.46 - Instructor+ Cross-Course Curriculum Deletion and Tampering via IDOR
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-02T10:45:55.449Z

Reserved: 2026-08-26T16:31:36.115Z

Link: CVE-2026-81198

cve-icon Vulnrichment

Updated: 2026-09-02T10:11:31.668Z

cve-icon NVD

Status : Received

Published: 2026-09-02T06:17:18.967

Modified: 2026-09-02T11:17:23.020

Link: CVE-2026-81198

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-02T12:45:04Z

Weaknesses
  • CWE-639

    Authorization Bypass Through User-Controlled Key