WordPress Plugin Vulnerabilities
MasterStudy LMS < 3.7.50 - Subscriber+ Lesson Completion Record Creation
Description
The plugin does not verify that a user is enrolled in a course before recording lesson completions against it, allowing any authenticated user, such as a subscriber, to create course progress records for courses they have no access to.
Proof of Concept
Affects Plugins
Fixed in 3.7.50 References
CVE
Classification
Type
NO AUTHORISATION
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Arman Kumar
Submitter
Arman Kumar
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-09-22 (about 2 days ago)
Added
2026-09-22 (about 1 day ago)
Last Updated
2026-09-22 (about 1 day ago)
