Unknown Masterstudy LMS Wordpress Plugin vulnerabilities
19 vulnerabilities
Known vulnerabilities in Unknown Masterstudy LMS Wordpress Plugin, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2024-5973stylemixthemesmasterstudy_lms+2
EPSS score0.49%
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.CVE-2026-81342unknownmasterstudy lms wordpress plugin+1EPSS score0.29%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.43 does not validate a redirect parameter supplied during user registration before using it, allowing unauthenticated attackers to redirect users to arbitrary external URLs.CVE-2026-81340unknownmasterstudy lms wordpress plugin+1EPSS score0.32%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform per-object ownership or capability checks when updating orders through its REST API, allowing users with the Instructor role to modify any order on the site, granting free course enrolment, revoking other users' paid enrolments, and tampering with order notes.CVE-2026-81338unknownmasterstudy lms wordpress plugin+1EPSS score0.09%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not properly sanitise and restrict HTML in user-submitted content before storing it and rendering it to other users, allowing users with subscriber-level accounts and above to perform stored HTML injection, such as embedding iframes, that can be leveraged for phishing and content spoofing against other users viewing the content.CVE-2026-81198unknownmasterstudy lms wordpress plugin+1EPSS score0.32%
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.CVE-2026-81199unknownmasterstudy lms wordpress plugin+1EPSS score0.47%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning a student's learning statistics, allowing unauthenticated attackers to disclose the course counts, points, certificates, quiz and assignment totals of any registered user.CVE-2026-81026unknownmasterstudy lms wordpress plugin+1EPSS score0.22%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.40 does not verify the amount, receiver, currency or status of a payment notification before marking the corresponding order completed, allowing unauthenticated users to complete full-price orders and gain access to paid content by paying only a token amount.CVE-2026-81197unknownmasterstudy lms wordpress plugin+1EPSS score0.34%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not restrict access to a REST route that lists an author's courses, nor does it filter that listing by publication status, allowing unauthenticated users to read the titles and IDs of unpublished (draft, pending and private) courses.CVE-2026-81195unknownmasterstudy lms wordpress plugin+1EPSS score0.34%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning per-student course enrollment and progress data, allowing unauthenticated attackers to disclose the enrolled courses and learning progress of any registered user.CVE-2026-81196unknownmasterstudy lms wordpress plugin+1EPSS score0.30%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of quiz question identifiers, allowing users with instructor access to read other instructors' quiz questions, including the correct answers and explanations.CVE-2026-81194unknownmasterstudy lms wordpress plugin+1EPSS score0.27%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier.CVE-2026-81200unknownmasterstudy lms wordpress plugin+1EPSS score0.30%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.42 does not correctly restrict access to order information, allowing any user with the instructor role to read other users' order billing details, including name, email address, phone number and postal address, by enumerating order IDs.CVE-2026-81339unknownmasterstudy lms wordpress plugin+1EPSS score0.20%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform a per-object ownership check when returning a quiz attempt result, allowing any authenticated user with a minimal (subscriber) role to read other students' quiz grades, pass/fail status and attempt timestamps by referencing an attempt identifier belonging to another user.CVE-2026-88846unknownmasterstudy lms wordpress plugin+1EPSS score0.18%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not check whether user registration is enabled on the site before creating an account through one of its front-end registration flows, allowing unauthenticated users to create accounts, and be logged into them, on sites where registration has been deliberately disabled.CVE-2026-88845unknownmasterstudy lms wordpress plugin+1EPSS score0.15%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform any capability or nonce checks on an administrative maintenance action, allowing any authenticated user, such as a subscriber, to trigger it and create published content on the site attributed to their own account.CVE-2026-88844unknownmasterstudy lms wordpress plugin+1EPSS score0.30%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not verify that the requesting user owns the course before returning its enrolled-student data, allowing users with the MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50's Instructor role to disclose the names and email addresses of students enrolled in other instructors' courses.CVE-2026-88847unknownmasterstudy lms wordpress plugin+1EPSS score0.15%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 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.CVE-2026-88843unknownmasterstudy lms wordpress plugin+1EPSS score0.36%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not validate one of its display-style settings before using it to build a template path, allowing users with the Contributor role and above to include and execute arbitrary local PHP files on the server. An equivalent path was corrected in an earlier release and this one was not, so the issue persists in versions the earlier advisory reports as fixed.CVE-2023-4278stylemixthemesmasterstudy_lms+2EPSS score6.24%
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.0.18 does not have proper checks in place during registration allowing anyone to register on the site as an instructor. They can then add courses and/or posts.