CVE-2025-47555

Tutor LMS <= 3.9.4 - Authenticated (Instructor+) Insecure Direct Object Reference

mediumAuthorization Bypass Through User-Controlled Key

4.3

CVSS Score

4.3

CVSS Score

medium

Severity

3.9.5

Patched in

33d

Time to patch

Description

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.9.4 due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Custom-level access and above, to perform an unauthorized action.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

None

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=3.9.4

PublishedJanuary 2, 2026

Last updatedFebruary 3, 2026

Affected plugintutor

Source Code

WordPress.org SVN

Vulnerable v3.9.4

Browse source Download .zip

Patched v3.9.5

Browse source Download .zip

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/5849a9f6-715e-4ac8-a0f7-1cd0814fff58?source=api-prod

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