A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.
{
"cpe": [
"cpe:2.3:a:redhat:keycloak:7.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:redhat:keycloak:7.0.1:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"extracted_events": [
{
"introduced": "7.0.0"
},
{
"last_affected": "7.0.0"
},
{
"introduced": "7.0.1"
},
{
"last_affected": "7.0.1"
}
]
}