U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2026-3360 Detail

Description

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to an Insecure Direct Object Reference in all versions up to, and including, 3.9.7. This is due to missing authentication and authorization checks in the `pay_incomplete_order()` function. The function accepts an attacker-controlled `order_id` parameter and uses it to look up order data, then writes billing fields to the order owner's profile (`$order_data->user_id`) without verifying the requester's identity or ownership. Because the Tutor nonce (`_tutor_nonce`) is exposed on public frontend pages, this makes it possible for unauthenticated attackers to overwrite the billing profile (name, email, phone, address) of any user who has an incomplete manual order, by sending a crafted POST request with a guessed or enumerated `order_id`.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL Source(s) Tag(s)
https://plugins.trac.wordpress.org/browser/tutor/tags/3.9.7/classes/Tutor.php#L563 Wordfence
https://plugins.trac.wordpress.org/browser/tutor/tags/3.9.7/ecommerce/CheckoutController.php#L1059 Wordfence
https://plugins.trac.wordpress.org/browser/tutor/tags/3.9.7/ecommerce/CheckoutController.php#L108 Wordfence
https://plugins.trac.wordpress.org/browser/tutor/trunk/ecommerce/CheckoutController.php#L1059 Wordfence
https://plugins.trac.wordpress.org/changeset/3496394/tutor/trunk/ecommerce/CheckoutController.php Wordfence
https://www.wordfence.com/threat-intel/vulnerabilities/id/7f365519-dd0a-4f39-880d-7216ce2f7d1e?source=cve Wordfence

Weakness Enumeration

CWE-ID CWE Name Source
CWE-862 Missing Authorization Wordfence  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-3360
NVD Published Date:
04/09/2026
NVD Last Modified:
04/09/2026
Source:
Wordfence