Unauthorized Modification and Deletion Vulnerability in Tutor LMS for WordPress
CVE-2025-13628
4.3MEDIUM
Key Information:
- Vendor
WordPress
- 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 β eLearning and online course solution * <= 3.9.3
References
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.