description: Helpy version 2.8.0 allows an unauthenticated remote attacker to exploit an XSS stored in the application. This is possible because the application does not correctly validate the attachments sent by customers in the ticket.
problem types: Stored cross-site scripting (XSS)
affected:
{
vendor: n/a
product: Helpy
versions:
version: 2.8.0, status: affected
}