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Description

The MasterStudy LMS Pro Plus plugin for WordPress is vulnerable to generic SQL Injection via the 'columns' parameter in all versions up to, and including, 4.8.20 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with instructor-level access or above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

PUBLISHED Reserved 2026-05-15 | Published 2026-06-04 | Updated 2026-06-04 | Assigner Wordfence




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

Default status
unaffected

Any version
affected

Timeline

2026-05-18:Vendor Notified
2026-06-03:Disclosed

Credits

Rafie Muhammad finder

References

www.wordfence.com/...-e01d-436a-9ec8-3745a6b5eecf?source=cve

stylemixthemes.com/wordpress-lms-plugin/

cve.org (CVE-2026-8653)

nvd.nist.gov (CVE-2026-8653)

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