An issue was discovered in Keycloak that allows arbitrary Javascript to be uploaded for the SAML protocol mapper even if the UPLOAD_SCRIPTS feature is disabled
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "18.0.0"
},
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
}