The Accept Donations with PayPal WordPress plugin before 1.3.1 offers a function to create donation buttons, which internally are posts. The process to create a new button is lacking a CSRF check. An attacker could use this to make an authenticated admin create a new button. Furthermore, one of the Button field is not escaped before being output in an attribute when editing a Button, leading to a Stored Cross-Site Scripting issue as well.
[
{
"product": "Accept Donations with PayPal",
"vendor": "Unknown",
"versions": [
{
"lessThan": "1.3.1",
"status": "affected",
"version": "1.3.1",
"versionType": "custom"
}
]
}
]