LearnPress Plugin up to 4.3.2.2 on WordPress REST API Endpoint /wp-json/lp/v1/material/ resource injection

Summaryinfo

A vulnerability, which was classified as problematic, was found in LearnPress Plugin up to 4.3.2.2 on WordPress. Affected by this issue is some unknown functionality of the file /wp-json/lp/v1/material/ of the component REST API Endpoint. Such manipulation leads to resource injection. This vulnerability is traded as CVE-2025-14802. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in LearnPress Plugin up to 4.3.2.2 on WordPress. Affected by this issue is some unknown functionality of the file /wp-json/lp/v1/material/ of the component REST API Endpoint. The manipulation with an unknown input leads to a resource injection vulnerability. Using CWE to declare the problem leads to CWE-99. The product receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended sphere of control. Impacted is integrity, and availability. CVE summarizes:

The LearnPress – WordPress LMS Plugin for WordPress is vulnerable to unauthorized file deletion in versions up to, and including, 4.3.2.2 via the /wp-json/lp/v1/material/{file_id} REST API endpoint. This is due to a parameter mismatch between the DELETE operation and authorization check, where the endpoint uses file_id from the URL path but the permission callback validates item_id from the request body. This makes it possible for authenticated attackers, with teacher-level access, to delete arbitrary lesson material files uploaded by other teachers via sending a DELETE request with their own item_id (to pass authorization) while targeting another teacher's file_id.

The advisory is shared for download at wordfence.com. This vulnerability is handled as CVE-2025-14802. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/08/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• WordPress Plugin

Name

• LearnPress Plugin

Version

• 4.3.2.0
• 4.3.2.1
• 4.3.2.2

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