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Vulnerabilities and Security Researches

Tutor LMS – eLearning and online course solution, CVE-2025-11564

CVE, Research URL

CVE-2025-11564

Published on
Oct 25, 2025
Research Description
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check while verifying webhook signatures on the "verifyAndCreateOrderData" function in all versions up to, and including, 3.8.3. This makes it possible for unauthenticated attackers to bypass payment verification and mark orders as paid by submitting forged webhook requests with `payment_type` set to 'recurring'.
Affected versions
max 3.9.0.
Status
vulnerable