The Enable Media Replace WordPress plugin before 4.1.3 unserializes user input via the Remove Background feature, which could allow Author+ users to perform PHP Object Injection when a suitable gadget is present on the blog
[
{
"vendor": "Unknown",
"product": "Enable Media Replace",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "4.1.3"
}
],
"defaultStatus": "unaffected",
"collectionURL": "https://wordpress.org/plugins"
}
]