CVE-2025-6639 — Improper Authorization in Tutor LMS PRO

CWE-285 — Improper Authorization3 documents3 sources
Severity
5.4MEDIUMNVD
EPSS
0.0%
top 90.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Themeum Tutor LMS PRO
Timeline
PublishedOct 25

Description

The Tutor LMS Pro – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.8.3 due to missing validation on a user controlled key when viewing and editing assignments through the tutor_assignment_submit() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view and edit assignment submissions of other students.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.5

Affected Packages1 packages

▶CVEListV5themeum/tutor_lms_pro3.8.3

🔴Vulnerability Details

2
CVEList
Tutor LMS Pro – eLearning and online course solution <= 3.8.3 - Authenticated (Subscriber+) Insecure Direct Object Reference to View/Edit Other Assignments↗2025-10-25
▶
GHSA
GHSA-6qx8-8q59-x2rm: The Tutor LMS Pro – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to,↗2025-10-25
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CVE-2025-6639 — Improper Authorization in Tutor LMS PRO | cvebase