TI-2024-09288 Aliases CVE-2024-10008 GHSA-x599-839j-7f7f

Missing authorization in Masteriyo LMS – Online Course Builder for eLearning, LMS &…

MEDIUM 41CWE-862Published 2024-10-29 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

The Masteriyo LMS – eLearning and Online Course Builder for WordPress plugin for WordPress is vulnerable to unauthorized user profile modification due to missing authorization checks on the /wp-json/masteriyo/v1/users/$id REST API endpoint in all versions up to, and including, 1.13.3. This makes it possible for authenticated attackers, with student-level access and above, to modify the roles of arbitrary users. As a result, attackers can escalate their privileges to the Administrator and demote existing administrators to students.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00631 50th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
masteriyo	Masteriyo LMS – Online Course Builder for eLearning, LMS & Education	up to 1.13.3	—	No fix listed	CNA

Masteriyo LMS – Online Course Builder for eLearning, LMS & Education Vendormasteriyo Affected up to 1.13.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:masteriyo:masteriyo::::::wordpress::*	before 1.13.4	Vulnerable	masteriyo

cpe:2.3:a:masteriyo:masteriyo:*:*:*:*:*:wordpress:*:* Versions before 1.13.4 Vulnerable ·masteriyo

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-10008
2026-10-03 Alias added: GHSA-x599-839j-7f7f
2026-10-27 EPSS moved to the 50th–90th percentile

References

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/0c54166e-2af2-409d-8c67-9c07f2028543?source=cve

Other 1

https://plugins.trac.wordpress.org/browser/learning-management-system/tags/1.13.3//includes/RestApi/Controllers/Version1/UsersController.php#L1726

TI-2024-28829 WordPress Masteriyo LMS plugin <= 1.11.4 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
TI-2024-28892 WordPress Masteriyo LMS plugin <= 1.11.4 - Insecure Direct Object Reference (IDOR) vulnerability CVSS 3.1HIGH 8.1
TI-2024-28830 WordPress Masteriyo LMS plugin <= 1.11.6 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
TI-2024-09280 Cross-site scripting in Masteriyo LMS – Online Course Builder for eLearning, LMS &… CVSS 3.1MEDIUM 6.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences