The Video Conferencing with Zoom WordPress plugin before 3.8.17 does not have authorisation in its vczapi_get_wp_users AJAX action, allowing any authenticated users, such as subscriber to download the list of email addresses registered on the blog
[
{
"product": "Video Conferencing with Zoom",
"vendor": "Unknown",
"versions": [
{
"lessThan": "3.8.17",
"status": "affected",
"version": "3.8.17",
"versionType": "custom"
}
]
}
]