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
[
{
"product": "LearnDash LMS",
"vendor": "Unknown",
"versions": [
{
"lessThan": "2.5.4",
"status": "affected",
"version": "2.5.4",
"versionType": "custom"
}
]
}
]