An issue was discovered in Plataformatec Devise before 4.7.1. It confirms accounts upon receiving a request with a blank confirmationtoken, if a database record has a blank value in the confirmationtoken column. (However, there is no scenario within Devise itself in which such database records would exist.)
{
"unresolved_ranges": [
{
"extracted_events": [
{
"fixed": "4.7.1"
}
],
"cpes": [
"cpe:2.3:a:plataformatec:devise:*:*:*:*:*:*:*:*"
],
"source": "CPE_RANGE",
"vendor_product": "plataformatec:devise"
}
]
}