The Advanced Custom Fields WordPress plugin before 5.12.3, Advanced Custom Fields Pro WordPress plugin before 5.12.3 allows unauthenticated users to upload files allowed in a default WP configuration (so PHP is not possible) if there is a frontend form available. This vulnerability was introduced in the 5.0 rewrite and did not exist prior to that release.
[
{
"product": "Advanced Custom Fields",
"vendor": "TODO",
"versions": [
{
"lessThan": "5.0*",
"status": "affected",
"version": "5.0",
"versionType": "custom"
},
{
"lessThan": "5.12.3",
"status": "affected",
"version": "5.12.3",
"versionType": "custom"
}
]
},
{
"product": "Advanced Custom Fields Pro",
"vendor": "TODO",
"versions": [
{
"lessThan": "5.0*",
"status": "affected",
"version": "5.0",
"versionType": "custom"
},
{
"lessThan": "5.12.3",
"status": "affected",
"version": "5.12.3",
"versionType": "custom"
}
]
}
]