CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
What the vulnerability does
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized modification and deletion of data due to a missing capability check on the 'bulk_action_handler' and 'coupon_permanent_delete' functions in all versions up to, and including, 3.9.3. This makes it possible for authenticated attackers, with subscriber level access and above, to delete, activate, deactivate, or trash arbitrary coupons.
Explanation of Vulnerability in Simple Terms
Tutor LMS versions up to 3.9.3 lack proper authorization checks, allowing authenticated users to modify content they should not have access to. An attacker with a low-privilege account can change data belonging to other users or courses without permission. The vulnerability requires login but no special user role. Update to a version newer than 3.9.3 to resolve this issue.
What an attacker can do
Modify course or user data they don't own or have permission to change.
Potential impact on your site
Course content, student records, or instructor data could be altered by unauthorized users.
Conditions required to exploit
Attacker must have a valid login account with low-level privileges.
Key dates
External resources
