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CVE-2025-11564

MEDIUM 5.3 CVSS 3.1
Published
October 25, 2025
Last modified
October 8, 2026
NVD status
Analyzed
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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 WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • themeum Tutor LMS – eLearning and online course solution — Up to and including 3.8.3
  • themeum tutor_lms — Before 3.9.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/tutor/tags/3.8.3/ecommerce/PaymentGateways/Paypal/src/Payments/Paypal/Paypal.php#L323 Product
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/26289a93-063b-469a-9d09-c286d76fce0c?source=cve Product, Third Party Advisory
  • nvd.nist.gov Official NVD record