CVE-2025-11564

Tutor LMS – eLearning and online course solution <= 3.8.3 - Missing Authorization to Unauthenticated Payment Status Update

mediumMissing Authorization

5.3

CVSS Score

5.3

CVSS Score

medium

Severity

3.9.0

Patched in

Time to patch

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 Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

None

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=3.8.3

PublishedOctober 24, 2025

Last updatedOctober 25, 2025

Affected plugintutor

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/26289a93-063b-469a-9d09-c286d76fce0c?source=api-prod

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