title: LearnDash < 2.5.4 - Unauthenticated Arbitrary File Upload
description: The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() function, which could allow unauthenticated users to upload arbitrary files to the web server
problem types: CWE-434 Unrestricted Upload of File with Dangerous Type
affected:
{
product: LearnDash LMS
vendor: Unknown
versions:
lessThan: 2.5.4, status: affected, version: 2.5.4, versionType: custom
}