Tutor LMS โ€“ eLearning and online course solution <= 2.7.1 - Authenticated (Instructor+) Insecure Direct Object Reference to Arbitrary Quiz Attempt Deletion

4.3
Authorization Bypass Through User-Controlled Key
CVE CVE-2024-5438
CVSS 4.3 (Medium)
Publicly Published June 6, 2024
Last Updated June 7, 2024
Researcher Thanh Nam Tran

Description

The Tutor LMS โ€“ eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.7.1 via the 'attempt_delete' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Instructor-level access and above, to delete arbitrary quiz attempts.

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Vulnerability Details for Tutor LMS โ€“ eLearning and online course solution

Software Type Plugin
Software Slug tutor (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.7.2, or a newer patched version
Affected Version
  • <= 2.7.1
Patched Version
  • 2.7.2

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