Unauthorized Modification and Deletion Vulnerability in Tutor LMS for WordPress
CVE-2025-13628

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Tutor Lms – Elearning And Online Course Solution
Vendor
CVE Published:
9 January 2026

What is CVE-2025-13628?

The Tutor LMS plugin for WordPress is susceptible to unauthorized data modification and deletion due to insufficient capability checks in its functions. Specifically, the 'bulk_action_handler' and 'coupon_permanent_delete' functions lack proper authentication checks, allowing authenticated attackers with subscriber-level access or higher to manipulate and remove arbitrary coupons. This vulnerability affects all versions up to and including 3.9.3, potentially compromising the integrity of the eLearning solutions provided by the plugin.

Affected Version(s)

Tutor LMS – eLearning and online course solution 0 <= 3.9.3

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3422766/tuto...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Supakiad S.
.