The Squaretype WordPress theme before 3.0.4 allows unauthenticated users to manipulate the query_vars used to retrieve the posts to display in one of its REST endpoint, without any validation. As a result, private and scheduled posts could be retrieved via a crafted request.
[
{
"product": "Squaretype",
"vendor": "Unknown",
"versions": [
{
"lessThan": "3.0.4",
"status": "affected",
"version": "3.0.4",
"versionType": "custom"
}
]
}
]