The Smart Slider 3 WordPress plugin before 3.5.1.11 unserialises the content of an imported file, which could lead to PHP object injection issues when a user import (intentionally or not) a malicious file, and a suitable gadget chain is present on the site.
[
{
"vendor": "Unknown",
"product": "Smart Slider 3",
"versions": [
{
"version": "3.5.1.11",
"status": "affected",
"lessThan": "3.5.1.11",
"versionType": "custom"
}
]
}
]