CVE-2024-5973 | BDVDB-2026-243284 Detail

MasterStudy LMS WordPress Plugin

Description#

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.3.24 does not prevent students from creating instructor accounts, which could be used to get access to functionalities they shouldn't have.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact none. Attack vector: network.

Weaknesses#

CWE-639 Authorization Bypass Through User-Controlled Key

References#

https://wpscan.com/vulnerability/59abfb7c-d5ea-45f2-ab9a-4391978e3805/

Exploit#

https://wpscan.com/vulnerability/59abfb7c-d5ea-45f2-ab9a-4391978e3805/

History#

Version 12024-07-22Record published in the CVE List.
Version 22025-08-27Most recent update recorded in the CVE List.

Published

Published: 2024-07-22
Last modified: 2025-08-27

Vendor information

Vendor: Not stated
Product: MasterStudy LMS WordPress Plugin

Score

9.1 Critical

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 42.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Insecure Direct Object Reference

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 3.3.24
Fixed
3.3.24

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.1 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).