An Access Control vulnerability exists in Nacos 2.0.3 in the access prompt page; enter username and password, click on login to capture packets and then change the returned package, which lets a malicious user login.
{
"cpe": "cpe:2.3:a:alibaba:nacos:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.0.3"
}
],
"source": "CPE_RANGE"
}