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.
Metrics
Affected Vendors & Products
References
History
Tue, 01 Sep 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Stylemix
Stylemix masterstudy Lms Wordpress Plugin Wordpress Wordpress wordpress |
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| Vendors & Products |
Stylemix
Stylemix masterstudy Lms Wordpress Plugin Wordpress Wordpress wordpress |
Sun, 30 Aug 2026 03:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
Sun, 30 Aug 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 | |
| Metrics |
cvssV3_1
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Sat, 29 Aug 2026 09:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
Sat, 29 Aug 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | MasterStudy LMS < 3.7.40 - Unauthenticated Payment Bypass via PayPal IPN | |
| References |
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Status: PUBLISHED
Assigner: WPScan
Published: 2026-08-29T06:00:23.592Z
Updated: 2026-08-30T00:56:50.594Z
Reserved: 2026-08-26T15:19:45.263Z
Link: CVE-2026-81026
Updated: 2026-08-30T00:48:35.328Z
Status : Deferred
Published: 2026-08-29T06:17:55.990
Modified: 2026-08-31T20:14:36.250
Link: CVE-2026-81026
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