The Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.1 does not properly escape certain characters in a Python exception-message template, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via an HTTP response.
[
{
"product": "Ipsilon",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "0.1.0 before 1.0.1"
}
]
}
]