The PDF Generator for WordPress plugin before 1.1.2 includes a vendored dompdf example file which is susceptible to Reflected Cross-Site Scripting and could be used against high privilege users such as admin
[
{
"vendor": "Unknown",
"product": "PDF Generator for WordPress",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "1.1.2"
}
],
"defaultStatus": "unaffected",
"collectionURL": "https://wordpress.org/plugins"
}
]