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Vulnerability record · CVE-2025-11564 · published 25 October 2025

CVE-2025-11564: Themeum tutor lms missing authorization vulnerability

Themeum · Tutor Lms

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'.

5.3 CVSS 3.1 Medium EPSS 0.30% · top 80.2% CWE-862 · Missing authorization
5.3CVSS 3.1 base score
0.30%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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'.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://plugins.trac.wordpress.org/browser/tutor/tags/3.8.3/ecommerce/PaymentGateways/Paypal/src/Payments/Paypal/Paypal. Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/26289a93-063b-469a-9d09-c286d76fce0c?source=cve ProductThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-4223Themeum tutor lms missing authorization vulnerabilityThe Tutor LMS plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data due to a missing capability check…EPSS 0.52%9.8CVE-2023-25700Themeum tutor lms sql injection vulnerabilityImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Themeum Tutor LMS allows SQL Injection.This iss…EPSS 0.76%8.8CVE-2024-43142Themeum tutor lms missing authorization vulnerabilityMissing Authorization vulnerability in Themeum Tutor LMS allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects T…EPSS 0.40%8.8CVE-2024-39645Themeum tutor lms cross-site request forgery vulnerabilityCross-Site Request Forgery (CSRF) vulnerability in Themeum Tutor LMS.This issue affects Tutor LMS: from n/a through 2.7.2.EPSS 0.19%8.8CVE-2023-25799Themeum tutor lms missing authorization vulnerabilityMissing Authorization vulnerability in Themeum Tutor LMS.This issue affects Tutor LMS: from n/a through 2.1.8.EPSS 0.46%8.8CVE-2024-4352Themeum tutor lms missing authorization vulnerabilityThe Tutor LMS Pro plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data due to a missing capability c…EPSS 1.2%8.8CVE-2024-4351Themeum tutor lms sql injection vulnerabilityThe Tutor LMS Pro plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data due to a missing capability c…EPSS 1.0%8.8CVE-2024-1751Themeum tutor lms sql injection vulnerabilityThe Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to time-based SQL Injection via the question_id parameter in …EPSS 3.1%

Source: NIST National Vulnerability Database (record CVE-2025-11564), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.